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 |
|---|---|---|---|
| lazyboy | 125 | 2770 | 1473 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.100 | 0.666 | 0.925 | 23.2 | -42 | 748 | 2828 | 2770 | 1815 |
| SRMFix | 0.087 | 0.679 | 0.930 | 26.1 | -48 | 705 | 2289 | 2159 | 1519 |
| SRM | 0.260 | 0.722 | 0.960 | 65.8 | -182 | 388 | 1951 | 1473 | 2143 |
| initial | 0.072 | 0.722 | 0.968 | 87.0 | -272 | 531 | 2821 | 2277 | 2256 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 125 | 2013-05-02 | SRM 578 | 1 | 332 | 306.81 | -0.12 | -1 | 2770 | 1815 | 0 | 1473 | 2143 |
| 124 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 700.93 | -0.15 | -2 | 2770 | 1835 | -21 | 1473 | 2191 |
| 123 | 2013-04-06 | SRM 575 | 1 | 491 | 511.49 | 0.06 | 6 | 2772 | 1845 | 17 | 1494 | 2128 |
| 122 | 2013-03-14 | SRM 573 | 1 | 458 | 318.51 | -0.68 | -20 | 2767 | 1832 | -110 | 1477 | 2223 |
| 121 | 2013-03-09 | TCO13 Round 1C | 1 | 268 | 291.75 | 0.12 | 12 | 2786 | 1731 | 40 | 1587 | 1684 |
| 120 | 2012-04-14 | TCO12 Round 1C | 1 | 964 | 249.11 | -1.95 | -37 | 2775 | 1479 | -77 | 1547 | 1770 |
| 119 | 2011-06-18 | TCO11 Round 1 | 1 | 1136 | 596.95 | -0.93 | -17 | 2812 | 993 | -89 | 1624 | 1235 |
| 118 | 2011-05-19 | TCO11 Qual 2 | 1 | 176 | 207.72 | 0.24 | 8 | 2828 | 916 | 49 | 1713 | 954 |
| 117 | 2011-04-07 | SRM 502 | 1 | 76 | 211.74 | 1.48 | 31 | 2820 | 888 | 117 | 1664 | 1033 |
| 116 | 2011-02-26 | SRM 498 | 1 | 639 | 348.43 | -0.99 | -18 | 2788 | 944 | -152 | 1547 | 1337 |
| 115 | 2011-02-10 | SRM 497 | 1 | 167 | 227.55 | 0.45 | 14 | 2806 | 900 | 52 | 1699 | 948 |
| 114 | 2011-01-12 | SRM 493 | 1 | 67 | 237.77 | 1.83 | 41 | 2792 | 901 | 141 | 1647 | 1048 |
| 113 | 2010-11-18 | SRM 488 | 1 | 463 | 214.59 | -1.14 | -21 | 2751 | 968 | -163 | 1506 | 1436 |
| 112 | 2010-10-05 | SRM 484 | 1 | 345 | 210.24 | -0.90 | -15 | 2772 | 903 | -128 | 1669 | 984 |
| 111 | 2010-08-26 | SRM 480 | 1 | 273 | 178.53 | -0.61 | -9 | 2787 | 845 | -50 | 1797 | 716 |
| 110 | 2010-07-10 | TCO10 Round 3 | 1 | 176 | 215.32 | -0.10 | -1 | 2797 | 813 | -22 | 1847 | 632 |
| 109 | 2010-06-26 | TCO10 Round 2 | 1 | 102 | 458.82 | 2.17 | 47 | 2797 | 796 | 141 | 1869 | 598 |
| 108 | 2010-06-19 | TCO10 Round 1 | 1 | 520 | 588.14 | 0.18 | 8 | 2751 | 896 | 12 | 1728 | 823 |
| 107 | 2010-06-17 | SRM 473 | 1 | 227 | 219.57 | -0.05 | 2 | 2742 | 905 | -6 | 1716 | 835 |
| 106 | 2010-05-12 | TCO10 Qual 2 | 1 | 340 | 216.09 | -0.65 | -11 | 2740 | 858 | -32 | 1722 | 801 |
| 105 | 2010-03-25 | Member SRM 465 | 1 | 229 | 203.94 | -0.17 | -2 | 2751 | 755 | -15 | 1754 | 669 |
| 104 | 2010-02-17 | SRM 462 | 1 | 196 | 203.22 | -0.04 | 3 | 2753 | 829 | -4 | 1769 | 737 |
| 103 | 2010-02-13 | Member SRM 461 | 1 | 114 | 309.14 | 1.44 | 52 | 2750 | 836 | 90 | 1773 | 730 |
| 102 | 2009-06-13 | SRM 442 | 1 | 180 | 290.12 | 0.69 | 21 | 2698 | 899 | 69 | 1683 | 903 |
| 101 | 2009-04-19 | SRM 438 | 1 | 191 | 280.55 | -0.27 | -4 | 2676 | 943 | -41 | 1614 | 1085 |
| 100 | 2009-03-14 | TCO09 Round 2 | 1 | 490 | 452.37 | -0.12 | -1 | 2680 | 930 | -17 | 1655 | 1000 |
| 99 | 2009-03-07 | TCO09 Round 1 | 1 | 598 | 639.49 | 0.10 | 6 | 2681 | 918 | 22 | 1672 | 963 |
| 98 | 2009-02-24 | TCO09 Qual 1 | 1 | 317 | 290.10 | -0.13 | 1 | 2674 | 889 | 17 | 1650 | 976 |
| 97 | 2009-02-07 | SRM 434 | 1 | 369 | 283.32 | -0.38 | -8 | 2674 | 909 | -21 | 1633 | 1057 |
| 96 | 2008-11-25 | SRM 427 | 1 | 187 | 207.08 | 0.15 | 9 | 2682 | 837 | 33 | 1654 | 980 |
| 95 | 2008-10-28 | SRM 423 | 1 | 407 | 192.12 | -1.13 | -29 | 2673 | 848 | -165 | 1621 | 1060 |
| 94 | 2008-08-26 | SRM 415 | 1 | 312 | 163.58 | -1.07 | -25 | 2701 | 738 | -165 | 1786 | 692 |
| 93 | 2008-02-23 | TCO08 Round 2 | 1 | 306 | 435.78 | 0.51 | 16 | 2727 | 609 | 26 | 1951 | 451 |
| 92 | 2008-02-16 | TCO08 Round 1 | 1 | 376 | 513.23 | 0.45 | 15 | 2711 | 634 | 22 | 1925 | 477 |
| 91 | 2008-02-09 | TCO08 Qual 2 | 1 | 43 | 229.34 | 2.42 | 42 | 2696 | 644 | 94 | 1903 | 485 |
| 90 | 2007-10-02 | SRM 368 | 1 | 157 | 208.78 | 0.41 | 11 | 2654 | 627 | 35 | 1809 | 551 |
| 89 | 2007-09-15 | TCCC07 Round 3 | 1 | 154 | 206.94 | 0.43 | 14 | 2643 | 633 | 45 | 1774 | 604 |
| 88 | 2007-09-08 | TCCC07 Round 2 | 1 | 83 | 349.78 | 2.08 | 39 | 2629 | 641 | 142 | 1729 | 659 |
| 87 | 2007-08-30 | TCCC07 Round 1B | 1 | 218 | 126.22 | -0.79 | -12 | 2590 | 726 | -27 | 1587 | 956 |
| 86 | 2007-08-18 | TCCC07 Qual 1 | 1 | 216 | 160.48 | -0.43 | -4 | 2602 | 700 | 15 | 1614 | 859 |
| 85 | 2007-06-14 | SRM 354 | 1 | 205 | 247.42 | 0.27 | 9 | 2607 | 643 | 53 | 1599 | 878 |
| 84 | 2007-04-21 | TCO07 Round 3 | 1 | 275 | 214.02 | -0.40 | -8 | 2598 | 614 | -120 | 1546 | 985 |
| 83 | 2007-04-14 | TCO07 Round 2 | 1 | 255 | 379.52 | 0.57 | 15 | 2606 | 593 | 73 | 1666 | 719 |
| 82 | 2007-04-07 | TCO07 Round 1A | 1 | 267 | 244.76 | -0.12 | 0 | 2592 | 595 | 28 | 1593 | 870 |
| 81 | 2007-03-31 | TCO07 Qual 2 | 1 | 165 | 177.42 | 0.10 | 5 | 2592 | 587 | 61 | 1565 | 919 |
| 80 | 2007-03-28 | SRM 344 | 1 | 496 | 210.02 | -1.26 | -20 | 2586 | 572 | -168 | 1504 | 1008 |
| 79 | 2007-01-13 | SRM 334 | 1 | 226 | 184.51 | -0.29 | -3 | 2606 | 503 | 6 | 1672 | 677 |
| 78 | 2007-01-04 | SRM 333 | 1 | 96 | 170.40 | 0.83 | 17 | 2609 | 496 | 90 | 1666 | 686 |
| 77 | 2006-12-09 | SRM 329 | 1 | 375 | 205.74 | -1.03 | -14 | 2592 | 506 | -121 | 1576 | 855 |
| 76 | 2006-11-29 | SRM 328 | 1 | 195 | 140.70 | -0.47 | -6 | 2606 | 472 | -9 | 1697 | 610 |
| 75 | 2006-11-22 | SRM 327 | 1 | 149 | 176.08 | -0.36 | -4 | 2611 | 456 | -44 | 1706 | 580 |
| 74 | 2006-11-11 | SRM 326 | 1 | 58 | 164.23 | 1.50 | 26 | 2616 | 448 | 111 | 1750 | 521 |
| 73 | 2006-10-19 | SRM 323 | 1 | 264 | 207.12 | -0.71 | -10 | 2589 | 479 | -77 | 1639 | 703 |
| 72 | 2006-10-02 | SRM 321 | 1 | 119 | 151.47 | 0.35 | 9 | 2599 | 440 | 52 | 1716 | 556 |
| 71 | 2006-09-23 | TCCC06 Round 1B | 1 | 351 | 186.10 | -1.20 | -16 | 2590 | 433 | -163 | 1664 | 630 |
| 70 | 2006-09-07 | TCCC06 Qual 1 | 1 | 40 | 83.00 | 1.05 | 16 | 2606 | 399 | 61 | 1827 | 377 |
| 69 | 2006-08-19 | SRM 316 | 1 | 125 | 132.11 | 0.08 | 4 | 2590 | 426 | 20 | 1766 | 461 |
| 68 | 2006-07-22 | SRM 312 | 1 | 161 | 149.22 | -0.11 | 0 | 2586 | 427 | 9 | 1746 | 485 |
| 67 | 2006-07-12 | SRM 311 | 1 | 87 | 121.91 | 0.49 | 12 | 2585 | 418 | 56 | 1737 | 487 |
| 66 | 2006-07-06 | SRM 310 | 1 | 179 | 135.08 | -0.72 | -10 | 2574 | 431 | -91 | 1681 | 553 |
| 65 | 2006-06-28 | SRM 309 | 1 | 172 | 102.37 | -0.75 | -9 | 2583 | 415 | -39 | 1772 | 432 |
| 64 | 2006-06-08 | SRM 306 | 1 | 178 | 149.44 | -0.65 | -9 | 2593 | 391 | -103 | 1811 | 390 |
| 63 | 2006-05-27 | SRM 304 | 1 | 55 | 149.66 | 1.44 | 25 | 2601 | 371 | 79 | 1914 | 280 |
| 62 | 2006-05-18 | SRM 303 | 1 | 146 | 92.93 | -0.65 | -8 | 2576 | 395 | -40 | 1835 | 351 |
| 61 | 2006-05-11 | SRM 302 | 1 | 133 | 102.97 | -0.37 | -4 | 2584 | 380 | -29 | 1875 | 314 |
| 60 | 2006-04-27 | SRM 300 | 1 | 24 | 110.82 | 2.21 | 34 | 2588 | 371 | 118 | 1904 | 283 |
| 59 | 2006-03-25 | SRM 294 | 1 | 103 | 169.10 | 0.72 | 15 | 2554 | 405 | 57 | 1786 | 389 |
| 58 | 2006-03-17 | SRM 293 | 1 | 126 | 135.65 | 0.11 | 5 | 2538 | 427 | 24 | 1729 | 457 |
| 57 | 2006-03-06 | SRM 292 | 1 | 166 | 140.12 | -0.24 | -2 | 2533 | 418 | 1 | 1705 | 485 |
| 56 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 175.29 | -0.74 | -8 | 2536 | 416 | -147 | 1704 | 491 |
| 55 | 2006-02-21 | SRM 291 | 1 | 31 | 169.77 | 2.45 | 39 | 2543 | 400 | 136 | 1851 | 318 |
| 54 | 2006-02-14 | SRM 289 | 1 | 84 | 124.48 | 0.57 | 14 | 2504 | 429 | 47 | 1715 | 439 |
| 53 | 2006-02-08 | SRM 288 | 1 | 133 | 116.72 | -0.19 | -1 | 2490 | 444 | -3 | 1668 | 488 |
| 52 | 2006-02-04 | SRM 287 | 1 | 144 | 154.34 | 0.09 | 5 | 2491 | 440 | 23 | 1671 | 481 |
| 51 | 2006-01-24 | SRM 285 | 1 | 145 | 129.29 | -0.16 | -1 | 2486 | 437 | 5 | 1648 | 510 |
| 50 | 2006-01-21 | SRM 284 | 1 | 136 | 140.36 | 0.04 | 4 | 2487 | 434 | 26 | 1643 | 515 |
| 49 | 2006-01-19 | SRM 283 | 1 | 121 | 125.38 | 0.01 | 3 | 2483 | 441 | 29 | 1617 | 548 |
| 48 | 2006-01-05 | SRM 281 | 1 | 186 | 145.03 | -0.42 | -7 | 2479 | 444 | -11 | 1588 | 589 |
| 47 | 2005-12-08 | SRM 276 | 1 | 119 | 173.76 | 0.55 | 16 | 2486 | 407 | 73 | 1599 | 555 |
| 46 | 2005-11-30 | SRM 275 | 1 | 76 | 117.98 | 0.63 | 18 | 2470 | 418 | 88 | 1526 | 660 |
| 45 | 2005-11-21 | SRM 273 | 1 | 339 | 160.72 | -1.09 | -21 | 2452 | 430 | -182 | 1438 | 832 |
| 44 | 2005-10-26 | SRM 269 | 1 | 185 | 87.34 | -1.08 | -19 | 2473 | 384 | -126 | 1620 | 502 |
| 43 | 2005-10-01 | SRM 266 | 1 | 204 | 116.45 | -0.81 | -14 | 2492 | 351 | -80 | 1746 | 355 |
| 42 | 2005-09-27 | SRM 265 | 1 | 194 | 125.13 | -0.63 | -11 | 2506 | 340 | -65 | 1826 | 280 |
| 41 | 2005-09-20 | SRM 264 | 1 | 41 | 113.84 | 1.47 | 32 | 2516 | 335 | 82 | 1891 | 226 |
| 40 | 2005-09-09 | SRM 262 | 1 | 58 | 100.61 | 0.80 | 22 | 2484 | 355 | 56 | 1809 | 302 |
| 39 | 2005-08-30 | SRM 261 | 1 | 48 | 132.57 | 1.47 | 34 | 2462 | 382 | 98 | 1753 | 348 |
| 38 | 2005-08-27 | SRM 260 | 1 | 140 | 143.52 | 0.04 | 4 | 2429 | 424 | 17 | 1655 | 451 |
| 37 | 2005-08-20 | TCO05 Round 1 | 1 | 411 | 269.82 | -0.61 | -12 | 2424 | 415 | -44 | 1638 | 460 |
| 36 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 34 | 70.82 | 1.06 | 28 | 2437 | 386 | 81 | 1682 | 403 |
| 35 | 2005-08-10 | SRM 258 | 1 | 85 | 150.69 | 0.83 | 27 | 2409 | 408 | 85 | 1601 | 494 |
| 34 | 2005-08-08 | SRM 257 | 1 | 202 | 173.21 | -0.53 | -13 | 2382 | 436 | -65 | 1516 | 593 |
| 33 | 2005-08-02 | SRM 256 | 1 | 164 | 110.83 | -0.56 | -13 | 2395 | 413 | -38 | 1581 | 502 |
| 32 | 2005-07-28 | SRM 255 | 1 | 40 | 119.48 | 1.58 | 48 | 2408 | 394 | 132 | 1619 | 450 |
| 31 | 2005-07-26 | SRM 254 | 1 | 135 | 93.46 | -0.53 | -15 | 2359 | 453 | -40 | 1487 | 628 |
| 30 | 2005-07-23 | SRM 253 | 1 | 157 | 136.83 | -0.20 | -4 | 2374 | 419 | 4 | 1527 | 557 |
| 29 | 2005-06-18 | SRM 247 | 1 | 167 | 112.93 | -0.80 | -21 | 2378 | 405 | -107 | 1523 | 551 |
| 28 | 2005-05-23 | SRM 244 | 1 | 100 | 99.75 | -0.00 | 4 | 2399 | 375 | 11 | 1630 | 413 |
| 27 | 2005-04-18 | SRM 239 | 1 | 150 | 95.41 | -0.65 | -18 | 2395 | 358 | -70 | 1619 | 425 |
| 26 | 2005-04-14 | SRM 238 | 1 | 122 | 86.00 | -0.50 | -14 | 2413 | 336 | -49 | 1689 | 347 |
| 25 | 2005-04-02 | SRM 236 | 1 | 56 | 83.24 | 0.57 | 25 | 2427 | 317 | 48 | 1738 | 301 |
| 24 | 2005-03-22 | SRM 235 | 1 | 79 | 94.94 | 0.26 | 16 | 2401 | 338 | 34 | 1690 | 343 |
| 23 | 2005-03-03 | SRM 233 | 1 | 50 | 70.15 | 0.49 | 25 | 2385 | 356 | 53 | 1656 | 364 |
| 22 | 2005-02-23 | SRM 232 | 1 | 77 | 89.90 | 0.22 | 16 | 2360 | 386 | 32 | 1603 | 426 |
| 21 | 2005-02-19 | SRM 231 | 1 | 155 | 99.84 | -0.64 | -23 | 2345 | 394 | -70 | 1571 | 474 |
| 20 | 2005-01-22 | SRM 227 | 1 | 83 | 115.12 | 0.47 | 27 | 2368 | 359 | 51 | 1641 | 374 |
| 19 | 2004-11-04 | SRM 218 | 1 | 20 | 61.04 | 1.61 | 58 | 2340 | 360 | 134 | 1590 | 418 |
| 18 | 2004-10-27 | SRM 217 | 1 | 122 | 94.91 | -0.36 | -11 | 2282 | 425 | -19 | 1456 | 608 |
| 17 | 2004-10-18 | SRM 216 | 1 | 106 | 90.50 | -0.57 | -20 | 2293 | 423 | -90 | 1475 | 590 |
| 16 | 2004-10-16 | SRM 215 | 1 | 84 | 75.96 | -0.14 | -1 | 2313 | 391 | 4 | 1565 | 464 |
| 15 | 2004-10-06 | SRM 214 | 1 | 67 | 95.13 | 0.51 | 32 | 2314 | 390 | 64 | 1561 | 472 |
| 14 | 2004-09-25 | SRM 212 | 1 | 112 | 99.86 | -0.16 | -3 | 2282 | 417 | -1 | 1497 | 545 |
| 13 | 2004-09-14 | SRM 211 | 1 | 68 | 99.23 | 0.55 | 38 | 2285 | 410 | 77 | 1498 | 539 |
| 12 | 2004-08-28 | SRM 209 | 1 | 67 | 108.88 | 0.70 | 50 | 2247 | 441 | 105 | 1421 | 634 |
| 11 | 2004-08-18 | SRM 208 | 1 | 160 | 109.66 | -0.55 | -30 | 2197 | 502 | -102 | 1316 | 837 |
| 10 | 2004-08-10 | SRM 207 | 1 | 96 | 104.36 | 0.12 | 17 | 2227 | 463 | 39 | 1418 | 630 |
| 9 | 2004-08-04 | SRM 206 | 1 | 144 | 108.32 | -0.56 | -35 | 2210 | 477 | -129 | 1379 | 694 |
| 8 | 2004-07-21 | SRM 204 | 1 | 109 | 98.29 | -0.15 | -4 | 2245 | 425 | -17 | 1508 | 501 |
| 7 | 2004-07-07 | SRM 202 | 1 | 66 | 102.00 | 0.63 | 70 | 2249 | 408 | 70 | 1525 | 468 |
| 6 | 2004-06-29 | SRM 201 | 1 | 72 | 86.84 | 0.27 | 44 | 2179 | 493 | 32 | 1455 | 564 |
| 5 | 2004-06-16 | SRM 199 | 1 | 83 | 108.63 | 0.39 | 71 | 2135 | 544 | 47 | 1423 | 597 |
| 4 | 2004-02-17 | SRM 184 | 1 | 167 | 123.04 | -0.44 | -42 | 2064 | 609 | -107 | 1376 | 671 |
| 3 | 2004-02-11 | SRM 183 | 1 | 125 | 109.02 | -0.20 | -15 | 2106 | 546 | -64 | 1483 | 484 |
| 2 | 2004-02-07 | SRM 182 | 1 | 110 | 114.54 | 0.06 | 32 | 2121 | 512 | -41 | 1547 | 400 |
| 1 | 2004-01-28 | SRM 181 | 2 | 7 | 163.40 | 4.54 | 748 | 2089 | 563 | 388 | 1588 | 357 |