3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| naguib | 136 | 2760 | 1488 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.083 | 0.674 | 0.913 | 81.1 | -187 | 461 | 2900 | 2537 | 1264 |
| Odd | 0.256 | 0.693 | 0.950 | 19.1 | -38 | 183 | 2607 | 2572 | 1608 |
| EloSRM | 0.253 | 0.695 | 0.953 | 18.6 | -42 | 188 | 2777 | 2760 | 1628 |
| SRMFix | 0.186 | 0.697 | 0.938 | 24.4 | -80 | 212 | 2301 | 2212 | 1181 |
| SRM | 0.377 | 0.769 | 1.106 | 64.9 | -254 | 156 | 1907 | 1488 | 1967 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 136 | 2012-09-01 | SRM 554 | 1 | 518 | 413.02 | -0.33 | -7 | 2760 | 1628 | -18 | 1488 | 1967 |
| 135 | 2012-04-23 | SRM 541 | 1 | 489 | 480.96 | -0.45 | -9 | 2767 | 1554 | -56 | 1506 | 1954 |
| 134 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 759.00 | -0.14 | -1 | 2776 | 1487 | -23 | 1562 | 1687 |
| 133 | 2012-04-14 | TCO12 Round 1C | 1 | 24 | 346.45 | 3.85 | 77 | 2777 | 1464 | 154 | 1585 | 1588 |
| 132 | 2011-08-09 | SRM 514 | 1 | 299 | 308.13 | -0.42 | -9 | 2700 | 1414 | -46 | 1431 | 2009 |
| 131 | 2011-05-14 | TCO11 Qual 1 | 1 | 542 | 410.90 | -0.40 | -6 | 2709 | 1295 | 9 | 1477 | 1713 |
| 130 | 2011-04-16 | Member SRM 503 | 1 | 647 | 389.62 | -0.87 | -22 | 2716 | 1223 | -130 | 1468 | 1752 |
| 129 | 2011-03-19 | SRM 500 | 1 | 396 | 475.42 | -0.34 | -9 | 2738 | 1119 | -53 | 1598 | 1206 |
| 128 | 2010-10-21 | Member SRM 485 | 1 | 211 | 268.26 | 0.35 | 19 | 2747 | 969 | 39 | 1651 | 1012 |
| 127 | 2009-12-17 | Member SRM 455 | 1 | 259 | 291.29 | -0.39 | -6 | 2729 | 867 | -54 | 1612 | 1069 |
| 126 | 2009-09-23 | SRM 449 | 1 | 541 | 370.39 | -0.81 | -13 | 2735 | 815 | -123 | 1666 | 944 |
| 125 | 2009-09-10 | SRM 448 | 1 | 319 | 263.06 | -0.28 | -3 | 2748 | 780 | -20 | 1789 | 701 |
| 124 | 2009-08-25 | SRM 447 | 1 | 381 | 219.63 | -0.80 | -14 | 2751 | 770 | -82 | 1809 | 661 |
| 123 | 2009-04-30 | SRM 439 | 1 | 195 | 177.09 | -0.14 | 0 | 2765 | 704 | -16 | 1891 | 529 |
| 122 | 2009-03-24 | SRM 437 | 1 | 105 | 298.08 | 1.50 | 25 | 2765 | 700 | 93 | 1907 | 531 |
| 121 | 2009-03-14 | TCO09 Round 2 | 1 | 554 | 411.60 | -0.43 | -7 | 2740 | 778 | -87 | 1814 | 667 |
| 120 | 2009-03-11 | SRM 436 | 1 | 165 | 295.67 | 0.84 | 18 | 2747 | 748 | 54 | 1901 | 530 |
| 119 | 2009-03-07 | TCO09 Round 1 | 1 | 369 | 594.45 | 0.69 | 17 | 2728 | 793 | 50 | 1847 | 634 |
| 118 | 2009-03-04 | TCO09 Qual 3 | 1 | 12 | 131.55 | 3.45 | 40 | 2712 | 819 | 140 | 1797 | 701 |
| 117 | 2008-11-06 | SRM 424 | 1 | 497 | 247.38 | -1.08 | -14 | 2672 | 862 | -162 | 1657 | 964 |
| 116 | 2008-10-18 | SRM 422 | 1 | 95 | 301.88 | 1.67 | 26 | 2686 | 810 | 98 | 1819 | 647 |
| 115 | 2008-10-08 | SRM 421 | 1 | 298 | 266.50 | -0.16 | -1 | 2660 | 878 | -13 | 1721 | 828 |
| 114 | 2008-09-20 | SRM 418 | 1 | 409 | 276.86 | -0.56 | -8 | 2661 | 856 | -69 | 1734 | 786 |
| 113 | 2008-09-11 | SRM 417 | 1 | 197 | 282.02 | 0.52 | 12 | 2668 | 845 | 30 | 1803 | 672 |
| 112 | 2008-08-06 | SRM 413 | 1 | 189 | 277.33 | 0.55 | 12 | 2656 | 858 | 40 | 1773 | 723 |
| 111 | 2008-07-31 | SRM 412 | 1 | 143 | 256.83 | 0.84 | 17 | 2644 | 893 | 65 | 1733 | 798 |
| 110 | 2008-07-23 | SRM 411 | 1 | 217 | 226.46 | 0.06 | 4 | 2628 | 929 | 16 | 1668 | 940 |
| 109 | 2008-07-19 | SRM 410 | 1 | 214 | 295.96 | 0.47 | 12 | 2624 | 931 | 50 | 1652 | 979 |
| 108 | 2008-05-01 | SRM 400 | 1 | 348 | 327.63 | -0.44 | -6 | 2612 | 909 | -69 | 1602 | 1026 |
| 107 | 2008-04-15 | SRM 398 | 1 | 432 | 258.02 | -0.74 | -10 | 2618 | 882 | -101 | 1671 | 854 |
| 106 | 2008-04-12 | SRM 397 | 1 | 184 | 271.20 | 0.56 | 12 | 2628 | 856 | 35 | 1772 | 689 |
| 105 | 2008-03-26 | SRM 395 | 1 | 168 | 205.40 | 0.29 | 8 | 2615 | 897 | 19 | 1737 | 753 |
| 104 | 2008-03-22 | SRM 394 | 1 | 214 | 295.29 | 0.46 | 11 | 2608 | 905 | 37 | 1718 | 784 |
| 103 | 2008-02-23 | TCO08 Round 2 | 1 | 314 | 535.08 | 0.77 | 17 | 2597 | 893 | 73 | 1681 | 831 |
| 102 | 2008-02-16 | TCO08 Round 1 | 1 | 392 | 662.84 | 0.76 | 16 | 2580 | 931 | 76 | 1608 | 1026 |
| 101 | 2008-02-05 | TCO08 Qual 1 | 1 | 232 | 258.70 | 0.16 | 5 | 2564 | 950 | 44 | 1532 | 1229 |
| 100 | 2008-01-24 | SRM 389 | 1 | 507 | 288.37 | -0.86 | -13 | 2559 | 946 | -165 | 1488 | 1350 |
| 99 | 2008-01-15 | SRM 388 | 1 | 257 | 317.77 | 0.31 | 9 | 2572 | 913 | 30 | 1653 | 871 |
| 98 | 2008-01-09 | SRM 387 | 1 | 154 | 223.76 | 0.54 | 13 | 2563 | 928 | 54 | 1623 | 950 |
| 97 | 2007-12-27 | SRM 385 | 1 | 152 | 287.07 | 0.92 | 20 | 2550 | 944 | 88 | 1569 | 1078 |
| 96 | 2007-12-08 | SRM 381 | 1 | 220 | 296.07 | 0.43 | 12 | 2530 | 976 | 69 | 1481 | 1352 |
| 95 | 2007-11-28 | SRM 379 | 1 | 160 | 212.18 | 0.41 | 12 | 2519 | 1001 | 77 | 1412 | 1583 |
| 94 | 2007-11-06 | SRM 374 | 1 | 371 | 283.24 | -0.39 | -6 | 2507 | 1009 | 2 | 1335 | 1912 |
| 93 | 2007-10-23 | SRM 373 | 1 | 151 | 203.53 | 0.43 | 12 | 2513 | 985 | 93 | 1333 | 1859 |
| 92 | 2007-10-13 | SRM 371 | 1 | 443 | 333.37 | -0.41 | -7 | 2501 | 1027 | 15 | 1240 | 2423 |
| 91 | 2007-09-26 | SRM 367 | 1 | 477 | 318.21 | -0.72 | -13 | 2508 | 974 | -65 | 1225 | 2445 |
| 90 | 2007-09-12 | SRM 365 | 1 | 294 | 348.66 | -0.29 | -4 | 2521 | 933 | 2 | 1290 | 2047 |
| 89 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 88 | 2007-08-01 | SRM 361 | 1 | 406 | 268.03 | -0.72 | -12 | 2525 | 869 | -86 | 1288 | 2012 |
| 87 | 2007-07-17 | SRM 358 | 1 | 267 | 219.40 | -0.32 | -4 | 2536 | 809 | 16 | 1374 | 1573 |
| 86 | 2007-07-12 | SRM 357 | 1 | 134 | 231.50 | 0.79 | 19 | 2540 | 784 | 110 | 1358 | 1627 |
| 85 | 2007-05-23 | SRM 350 | 1 | 460 | 226.44 | -1.03 | -17 | 2521 | 808 | -167 | 1248 | 2199 |
| 84 | 2007-05-01 | SRM 347 | 1 | 245 | 283.87 | -0.35 | -5 | 2538 | 752 | -23 | 1415 | 1350 |
| 83 | 2007-04-21 | TCO07 Round 3 | 1 | 290 | 228.77 | -0.34 | -8 | 2542 | 731 | -168 | 1438 | 1273 |
| 82 | 2007-04-18 | SRM 345 | 1 | 367 | 315.99 | -0.52 | -8 | 2550 | 706 | -71 | 1606 | 846 |
| 81 | 2007-04-14 | TCO07 Round 2 | 1 | 236 | 415.12 | 0.82 | 20 | 2558 | 676 | 80 | 1677 | 700 |
| 80 | 2007-04-07 | TCO07 Round 1A | 1 | 289 | 273.53 | -0.08 | 1 | 2538 | 698 | 17 | 1597 | 856 |
| 79 | 2007-03-31 | TCO07 Qual 2 | 1 | 150 | 211.11 | 0.49 | 12 | 2537 | 694 | 67 | 1580 | 879 |
| 78 | 2007-03-14 | SRM 342 | 1 | 371 | 162.85 | -1.19 | -20 | 2524 | 695 | -169 | 1513 | 989 |
| 77 | 2007-02-07 | SRM 338 | 1 | 334 | 192.74 | -0.92 | -15 | 2544 | 643 | -159 | 1682 | 686 |
| 76 | 2006-12-09 | SRM 329 | 1 | 234 | 195.11 | -0.26 | -2 | 2560 | 563 | -37 | 1841 | 423 |
| 75 | 2006-10-25 | SRM 324 | 1 | 90 | 171.25 | 0.93 | 17 | 2562 | 531 | 44 | 1878 | 362 |
| 74 | 2006-10-11 | TCCC06 Round 2C | 1 | 68 | 66.12 | -0.04 | 1 | 2546 | 553 | -18 | 1834 | 402 |
| 73 | 2006-10-09 | SRM 322 | 1 | 155 | 206.66 | 0.42 | 10 | 2544 | 553 | 18 | 1852 | 381 |
| 72 | 2006-09-30 | SRM 320 | 1 | 184 | 220.92 | 0.26 | 7 | 2534 | 559 | 11 | 1834 | 406 |
| 71 | 2006-09-27 | TCCC06 Round 1C | 1 | 76 | 79.43 | 0.06 | 4 | 2527 | 564 | 10 | 1823 | 412 |
| 70 | 2006-09-09 | TCCC06 Qual 2 | 1 | 15 | 81.82 | 2.45 | 28 | 2523 | 553 | 109 | 1813 | 398 |
| 69 | 2006-08-09 | SRM 315 | 1 | 105 | 167.06 | 0.67 | 14 | 2495 | 586 | 58 | 1704 | 556 |
| 68 | 2006-07-26 | SRM 313 | 1 | 87 | 173.89 | 1.00 | 18 | 2480 | 602 | 80 | 1646 | 641 |
| 67 | 2006-07-22 | SRM 312 | 1 | 137 | 194.64 | 0.51 | 12 | 2462 | 637 | 62 | 1566 | 790 |
| 66 | 2006-07-12 | SRM 311 | 1 | 316 | 156.89 | -1.05 | -15 | 2451 | 642 | -172 | 1504 | 924 |
| 65 | 2006-06-14 | SRM 307 | 1 | 162 | 148.33 | -0.55 | -7 | 2466 | 598 | -95 | 1676 | 561 |
| 64 | 2006-06-08 | SRM 306 | 1 | 112 | 153.91 | 0.46 | 11 | 2473 | 586 | 24 | 1771 | 436 |
| 63 | 2006-05-18 | SRM 303 | 1 | 196 | 144.31 | -0.73 | -9 | 2463 | 590 | -121 | 1747 | 460 |
| 62 | 2006-05-09 | SRM 301 | 1 | 105 | 170.43 | 0.70 | 15 | 2471 | 560 | 25 | 1868 | 318 |
| 61 | 2006-04-27 | SRM 300 | 1 | 126 | 135.57 | 0.11 | 4 | 2457 | 577 | -19 | 1843 | 342 |
| 60 | 2006-04-22 | SRM 299 | 1 | 112 | 187.82 | 0.75 | 15 | 2452 | 584 | 25 | 1862 | 323 |
| 59 | 2006-04-11 | SRM 298 | 1 | 89 | 168.27 | 0.92 | 17 | 2437 | 610 | 37 | 1837 | 336 |
| 58 | 2006-04-06 | SRM 297 | 1 | 34 | 141.58 | 2.06 | 32 | 2420 | 633 | 103 | 1800 | 373 |
| 57 | 2006-04-03 | SRM 296 | 1 | 95 | 160.14 | 0.75 | 16 | 2388 | 691 | 45 | 1697 | 507 |
| 56 | 2006-03-29 | SRM 295 | 1 | 191 | 206.03 | 0.11 | 5 | 2372 | 718 | -4 | 1652 | 563 |
| 55 | 2006-03-25 | SRM 294 | 1 | 208 | 234.08 | 0.17 | 6 | 2367 | 710 | 2 | 1656 | 559 |
| 54 | 2006-03-17 | SRM 293 | 1 | 51 | 197.82 | 1.96 | 34 | 2361 | 717 | 124 | 1654 | 559 |
| 53 | 2006-03-06 | SRM 292 | 1 | 53 | 215.39 | 2.02 | 36 | 2327 | 770 | 156 | 1530 | 777 |
| 52 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 242 | 98.18 | -1.30 | -18 | 2290 | 835 | -99 | 1374 | 1177 |
| 51 | 2006-02-16 | SRM 290 | 1 | 183 | 174.42 | -0.07 | 1 | 2308 | 751 | -4 | 1473 | 825 |
| 50 | 2006-02-08 | SRM 288 | 1 | 157 | 162.73 | 0.05 | 4 | 2308 | 740 | 12 | 1477 | 811 |
| 49 | 2006-02-04 | SRM 287 | 1 | 170 | 228.73 | -0.19 | -2 | 2304 | 737 | -31 | 1465 | 840 |
| 48 | 2006-01-30 | SRM 286 | 1 | 176 | 199.12 | 0.18 | 7 | 2306 | 723 | 23 | 1496 | 765 |
| 47 | 2006-01-24 | SRM 285 | 1 | 170 | 184.38 | 0.12 | 5 | 2300 | 725 | 16 | 1473 | 811 |
| 46 | 2006-01-21 | SRM 284 | 1 | 133 | 201.40 | 0.60 | 17 | 2294 | 731 | 67 | 1457 | 845 |
| 45 | 2006-01-19 | SRM 283 | 1 | 129 | 180.00 | -0.17 | -2 | 2277 | 759 | -10 | 1390 | 1015 |
| 44 | 2006-01-05 | SRM 281 | 1 | 124 | 214.18 | 0.79 | 21 | 2280 | 762 | 88 | 1400 | 999 |
| 43 | 2005-12-28 | SRM 280 | 1 | 242 | 180.30 | -0.42 | -8 | 2258 | 793 | -45 | 1312 | 1262 |
| 42 | 2005-12-21 | SRM 279 | 1 | 91 | ||||||||
| 41 | 2005-12-19 | SRM 278 | 1 | 251 | 175.04 | -0.52 | -11 | 2267 | 763 | -76 | 1357 | 1100 |
| 40 | 2005-12-17 | SRM 277 | 1 | 308 | 240.95 | -0.35 | -7 | 2277 | 739 | -42 | 1433 | 889 |
| 39 | 2005-11-23 | SRM 274 | 1 | 229 | 137.96 | -0.73 | -15 | 2284 | 682 | -151 | 1475 | 758 |
| 38 | 2005-11-21 | SRM 273 | 1 | 262 | 218.36 | -0.45 | -10 | 2299 | 648 | -126 | 1626 | 499 |
| 37 | 2005-11-19 | SRM 272 | 1 | 133 | 218.24 | 0.71 | 22 | 2309 | 633 | 25 | 1752 | 373 |
| 36 | 2005-11-08 | SRM 271 | 1 | 116 | 157.28 | 0.44 | 15 | 2287 | 655 | 0 | 1727 | 384 |
| 35 | 2005-10-26 | SRM 269 | 1 | 22 | 139.70 | 2.67 | 57 | 2272 | 667 | 144 | 1727 | 380 |
| 34 | 2005-10-18 | SRM 268 | 1 | 70 | 181.96 | 1.38 | 37 | 2215 | 775 | 94 | 1583 | 548 |
| 33 | 2005-10-05 | SRM 267 | 1 | 136 | 179.21 | -0.13 | -2 | 2178 | 843 | -37 | 1489 | 713 |
| 32 | 2005-10-01 | SRM 266 | 1 | 147 | 203.70 | 0.47 | 18 | 2180 | 827 | 27 | 1526 | 633 |
| 31 | 2005-09-27 | SRM 265 | 1 | 93 | 232.90 | 1.32 | 42 | 2162 | 859 | 109 | 1499 | 686 |
| 30 | 2005-09-20 | SRM 264 | 1 | 155 | 194.35 | -0.12 | -2 | 2120 | 936 | -30 | 1390 | 902 |
| 29 | 2005-09-14 | SRM 263 | 1 | 216 | 223.85 | 0.05 | 5 | 2122 | 926 | -17 | 1420 | 849 |
| 28 | 2005-08-30 | SRM 261 | 1 | 203 | 213.85 | 0.08 | 6 | 2117 | 952 | -15 | 1437 | 827 |
| 27 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 43 | 130.58 | 1.60 | 45 | 2111 | 917 | 108 | 1452 | 771 |
| 26 | 2005-08-10 | SRM 258 | 1 | 195 | 220.98 | -0.15 | -4 | 2066 | 968 | -40 | 1344 | 949 |
| 25 | 2005-08-08 | SRM 257 | 1 | 200 | 249.96 | 0.32 | 17 | 2070 | 950 | 24 | 1384 | 837 |
| 24 | 2005-08-02 | SRM 256 | 1 | 182 | 191.22 | 0.07 | 6 | 2053 | 978 | -16 | 1360 | 887 |
| 23 | 2005-07-28 | SRM 255 | 1 | 109 | 191.10 | 0.81 | 37 | 2047 | 979 | 77 | 1376 | 845 |
| 22 | 2005-07-26 | SRM 254 | 1 | 117 | 149.91 | 0.36 | 21 | 2009 | 1061 | 36 | 1299 | 1054 |
| 21 | 2005-07-23 | SRM 253 | 2 | 29 | 48.18 | 0.73 | 21 | 1988 | 1099 | 76 | 1263 | 1159 |
| 20 | 2005-07-12 | SRM 251 | 2 | 16 | 38.43 | 1.26 | 30 | 1968 | 1129 | 84 | 1187 | 1450 |
| 19 | 2005-07-07 | SRM 250 | 2 | 60 | 40.81 | -0.56 | -7 | 1938 | 1198 | 33 | 1103 | 1781 |
| 18 | 2005-06-29 | SRM 249 | 2 | 109 | 34.54 | -1.66 | -25 | 1944 | 1184 | -21 | 1070 | 1887 |
| 17 | 2005-06-21 | SRM 248 | 2 | 103 | 43.25 | -1.25 | -20 | 1969 | 1113 | 9 | 1091 | 1803 |
| 16 | 2005-06-18 | SRM 247 | 2 | 63 | 34.37 | -0.87 | -13 | 1989 | 1042 | 44 | 1082 | 1814 |
| 15 | 2005-06-09 | SRM 246 | 1 | 231 | 172.89 | -0.42 | -22 | 2002 | 1005 | -243 | 1038 | 1965 |
| 14 | 2005-06-01 | SRM 245 | 1 | 119 | 142.86 | -0.06 | 0 | 2024 | 945 | -19 | 1281 | 1021 |
| 13 | 2005-05-14 | SRM 242 | 1 | 159 | 165.92 | 0.06 | 9 | 2025 | 922 | -8 | 1300 | 962 |
| 12 | 2005-05-04 | SRM 241 | 1 | 122 | 146.06 | 0.26 | 26 | 2015 | 937 | 21 | 1308 | 936 |
| 11 | 2005-04-30 | SRM 240 | 2 | 12 | 44.56 | 1.89 | 63 | 1990 | 991 | 105 | 1287 | 989 |
| 10 | 2005-04-14 | SRM 238 | 1 | 176 | 164.58 | -0.10 | -5 | 1927 | 1132 | -59 | 1182 | 1358 |
| 9 | 2005-04-06 | SRM 237 | 2 | 9 | 44.22 | 2.30 | 85 | 1932 | 1107 | 106 | 1241 | 1132 |
| 8 | 2005-04-02 | SRM 236 | 2 | 35 | 70.27 | 1.01 | 59 | 1847 | 1285 | 68 | 1135 | 1525 |
| 7 | 2005-03-22 | SRM 235 | 2 | 41 | 86.35 | 1.08 | 72 | 1787 | 1444 | 77 | 1067 | 1766 |
| 6 | 2005-03-16 | SRM 234 | 2 | 71 | 94.58 | 0.41 | 45 | 1715 | 1641 | 52 | 990 | 2074 |
| 5 | 2005-03-03 | SRM 233 | 2 | 32 | 158.93 | 2.31 | 188 | 1670 | 1784 | 133 | 938 | 2280 |
| 4 | 2005-02-08 | SRM 230 | 2 | 82 | 160.05 | 0.96 | 153 | 1482 | 2445 | 61 | 805 | 2989 |
| 3 | 2004-10-18 | SRM 216 | 2 | 155 | 137.28 | -0.39 | -42 | 1329 | 2951 | -121 | 744 | 3129 |
| 2 | 2004-10-16 | SRM 215 | 2 | 153 | 155.15 | 0.02 | 24 | 1372 | 2735 | -81 | 865 | 2555 |
| 1 | 2004-10-06 | SRM 214 | 2 | 171 | 148.98 | -0.20 | -28 | 1348 | 2981 | -254 | 946 | 2321 |