4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rovingcloud | 85 | 2807 | 1952 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.269 | 0.958 | 1.281 | 33.0 | -75 | 635 | 2807 | 2807 | 630 |
| SRMFix | 0.247 | 0.959 | 1.295 | 43.2 | -133 | 582 | 2364 | 2306 | 613 |
| Odd | 0.277 | 0.962 | 1.283 | 34.3 | -69 | 651 | 2646 | 2646 | 642 |
| initial | 0.166 | 0.994 | 1.334 | 119.7 | -252 | 680 | 2944 | 2856 | 351 |
| SRM | 0.637 | 1.102 | 1.519 | 87.7 | -274 | 319 | 1957 | 1952 | 457 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85 | 2009-08-25 | SRM 447 | 1 | 174 | 204.55 | 0.23 | 10 | 2807 | 630 | 9 | 1952 | 457 |
| 84 | 2009-06-13 | SRM 442 | 1 | 35 | 250.62 | 2.84 | 46 | 2798 | 636 | 149 | 1943 | 455 |
| 83 | 2009-03-24 | SRM 437 | 1 | 319 | 291.23 | -0.14 | 0 | 2752 | 746 | -11 | 1794 | 690 |
| 82 | 2009-03-14 | TCO09 Round 2 | 1 | 372 | 411.76 | 0.15 | 6 | 2752 | 743 | 15 | 1805 | 683 |
| 81 | 2009-03-11 | SRM 436 | 1 | 248 | 289.61 | 0.22 | 7 | 2746 | 750 | 26 | 1790 | 712 |
| 80 | 2009-03-07 | TCO09 Round 1 | 1 | 378 | 580.68 | 0.62 | 15 | 2739 | 769 | 58 | 1764 | 769 |
| 79 | 2009-02-24 | TCO09 Qual 1 | 1 | 390 | 249.36 | -0.64 | -8 | 2723 | 760 | -13 | 1706 | 848 |
| 78 | 2009-02-12 | SRM 435 | 1 | 209 | 214.17 | 0.04 | 4 | 2731 | 756 | 23 | 1719 | 841 |
| 77 | 2009-01-06 | SRM 432 | 1 | 345 | 213.68 | -0.69 | -10 | 2727 | 743 | -48 | 1696 | 902 |
| 76 | 2008-12-23 | SRM 431 | 1 | 128 | 196.65 | 0.62 | 15 | 2738 | 716 | 67 | 1744 | 793 |
| 75 | 2008-12-20 | SRM 430 | 1 | 130 | 281.35 | 1.11 | 24 | 2722 | 747 | 102 | 1677 | 942 |
| 74 | 2008-12-14 | TC China 08 - Finals | 1 | 22 | 73.90 | 1.75 | 32 | 2698 | 811 | 148 | 1575 | 1233 |
| 73 | 2008-12-12 | TC China 08 - 1E | 1 | 44 | 27.27 | -0.69 | -10 | 2666 | 890 | 58 | 1427 | 1870 |
| 72 | 2008-12-11 | SRM 429 | 1 | 517 | 265.62 | -0.97 | -19 | 2676 | 865 | -73 | 1369 | 2231 |
| 71 | 2008-12-02 | SRM 428 | 1 | 609 | 261.04 | -1.23 | -26 | 2694 | 813 | -171 | 1442 | 1800 |
| 70 | 2008-11-12 | SRM 425 | 1 | 202 | 265.18 | 0.39 | 15 | 2720 | 730 | 67 | 1613 | 1084 |
| 69 | 2008-10-08 | SRM 421 | 1 | 624 | 228.34 | -1.46 | -28 | 2705 | 761 | -172 | 1546 | 1332 |
| 68 | 2008-07-10 | SRM 409 | 1 | 115 | 233.30 | 1.02 | 23 | 2733 | 646 | 100 | 1718 | 816 |
| 67 | 2008-06-14 | SRM 405 | 1 | 454 | 242.56 | -0.90 | -16 | 2710 | 678 | -57 | 1618 | 1065 |
| 66 | 2008-05-25 | College Tour Guangdong | 1 | 23 | 10.02 | -1.20 | -12 | 2725 | 631 | 25 | 1675 | 882 |
| 65 | 2008-03-11 | SRM 393 | 1 | 483 | 200.38 | -1.27 | -17 | 2737 | 610 | -120 | 1650 | 914 |
| 64 | 2008-03-06 | SRM 392 | 1 | 104 | 250.90 | 1.27 | 25 | 2754 | 562 | 118 | 1770 | 691 |
| 63 | 2008-02-26 | SRM 391 | 1 | 418 | 166.07 | -1.33 | -19 | 2730 | 602 | -174 | 1652 | 894 |
| 62 | 2008-02-23 | TCO08 Round 2 | 1 | 610 | 401.75 | -0.62 | -10 | 2749 | 565 | -75 | 1826 | 611 |
| 61 | 2008-02-16 | TCO08 Round 1 | 1 | 671 | 439.17 | -0.61 | -9 | 2759 | 541 | -44 | 1901 | 505 |
| 60 | 2008-02-13 | TCO08 Qual 3 | 1 | 17 | 93.06 | 2.45 | 31 | 2767 | 515 | 93 | 1945 | 452 |
| 59 | 2008-01-15 | SRM 388 | 1 | 203 | 232.68 | 0.20 | 7 | 2736 | 537 | 26 | 1852 | 546 |
| 58 | 2008-01-05 | SRM 386 | 1 | 162 | 196.00 | 0.28 | 9 | 2729 | 541 | 38 | 1826 | 576 |
| 57 | 2007-12-27 | SRM 385 | 1 | 294 | 192.33 | -0.61 | -9 | 2720 | 561 | -29 | 1788 | 622 |
| 56 | 2007-12-08 | SRM 381 | 1 | 140 | 202.97 | 0.54 | 14 | 2729 | 522 | 60 | 1817 | 578 |
| 55 | 2007-11-28 | SRM 379 | 1 | 32 | 155.10 | 2.28 | 39 | 2715 | 556 | 158 | 1757 | 660 |
| 54 | 2007-11-20 | SRM 378 | 1 | 169 | 216.21 | 0.36 | 11 | 2677 | 619 | 70 | 1599 | 991 |
| 53 | 2007-11-14 | SRM 376 | 1 | 415 | 176.04 | -1.27 | -22 | 2665 | 632 | -178 | 1529 | 1175 |
| 52 | 2007-11-06 | SRM 374 | 1 | 126 | 210.19 | 0.74 | 19 | 2687 | 577 | 78 | 1707 | 719 |
| 51 | 2007-10-13 | SRM 371 | 1 | 563 | 240.06 | -1.23 | -21 | 2668 | 603 | -143 | 1629 | 854 |
| 50 | 2007-09-26 | SRM 367 | 1 | 448 | 206.53 | -1.12 | -18 | 2689 | 551 | -112 | 1772 | 609 |
| 49 | 2007-09-15 | TCCC07 Round 3 | 1 | 198 | 188.13 | -0.33 | -7 | 2707 | 520 | -73 | 1884 | 464 |
| 48 | 2007-09-12 | SRM 365 | 1 | 51 | 227.22 | 2.16 | 41 | 2713 | 506 | 107 | 1957 | 392 |
| 47 | 2007-09-08 | TCCC07 Round 2 | 1 | 225 | 306.88 | 0.45 | 15 | 2673 | 567 | 30 | 1850 | 499 |
| 46 | 2007-09-04 | SRM 364 | 1 | 262 | 215.70 | -0.28 | -4 | 2658 | 589 | -30 | 1820 | 539 |
| 45 | 2007-09-01 | TCCC07 Round 1C | 1 | 105 | 142.16 | 0.44 | 16 | 2662 | 581 | 28 | 1850 | 493 |
| 44 | 2007-08-21 | TCCC07 Qual 2 | 1 | 37 | 87.63 | 1.24 | 28 | 2647 | 595 | 67 | 1822 | 530 |
| 43 | 2007-08-11 | SRM 363 | 1 | 382 | ||||||||
| 42 | 2007-08-07 | SRM 362 | 1 | 78 | ||||||||
| 41 | 2007-07-21 | SRM 359 | 1 | 124 | 235.36 | 0.92 | 27 | 2619 | 647 | 69 | 1755 | 609 |
| 40 | 2007-06-14 | SRM 354 | 1 | 380 | 290.18 | -0.67 | -14 | 2592 | 662 | -120 | 1686 | 710 |
| 39 | 2007-06-07 | SRM 353 | 1 | 132 | 268.79 | 1.03 | 29 | 2605 | 640 | 66 | 1806 | 524 |
| 38 | 2007-05-01 | SRM 347 | 1 | 100 | 237.75 | 1.25 | 32 | 2577 | 669 | 90 | 1740 | 602 |
| 37 | 2007-04-18 | SRM 345 | 1 | 367 | 317.14 | -0.51 | -10 | 2545 | 725 | -84 | 1650 | 746 |
| 36 | 2007-04-14 | TCO07 Round 2 | 1 | 484 | 400.92 | -0.29 | -6 | 2555 | 685 | -40 | 1734 | 605 |
| 35 | 2007-04-07 | TCO07 Round 1A | 1 | 220 | 266.97 | 0.28 | 12 | 2561 | 659 | 18 | 1774 | 548 |
| 34 | 2007-03-29 | TCO07 Qual 1 | 1 | 39 | 222.07 | 2.51 | 47 | 2549 | 651 | 111 | 1756 | 544 |
| 33 | 2007-03-28 | SRM 344 | 1 | 138 | 265.96 | 0.95 | 31 | 2502 | 754 | 76 | 1645 | 710 |
| 32 | 2007-03-22 | SRM 343 | 1 | 233 | 238.80 | 0.04 | 5 | 2471 | 816 | 14 | 1569 | 861 |
| 31 | 2007-03-14 | SRM 342 | 1 | 238 | 186.41 | -0.35 | -8 | 2466 | 829 | -30 | 1555 | 898 |
| 30 | 2007-02-20 | SRM 340 | 1 | 293 | 261.51 | -0.16 | -2 | 2474 | 820 | -10 | 1585 | 877 |
| 29 | 2007-02-14 | SRM 339 | 1 | 118 | 218.38 | 0.89 | 35 | 2476 | 801 | 86 | 1595 | 845 |
| 28 | 2007-02-07 | SRM 338 | 1 | 148 | 220.14 | 0.57 | 26 | 2441 | 883 | 71 | 1509 | 1050 |
| 27 | 2006-12-21 | SRM 331 | 1 | 354 | 198.75 | -0.83 | -23 | 2415 | 885 | -125 | 1438 | 1224 |
| 26 | 2006-11-29 | SRM 328 | 1 | 273 | 195.60 | -0.48 | -12 | 2438 | 803 | -44 | 1563 | 883 |
| 25 | 2006-11-22 | SRM 327 | 1 | 149 | 205.64 | -0.13 | -1 | 2450 | 768 | -27 | 1607 | 757 |
| 24 | 2006-11-02 | SRM 325 | 1 | 287 | 210.58 | -0.45 | -13 | 2451 | 763 | -65 | 1634 | 711 |
| 23 | 2006-10-25 | SRM 324 | 1 | 31 | 231.88 | 2.90 | 80 | 2464 | 733 | 173 | 1699 | 602 |
| 22 | 2006-10-09 | SRM 322 | 1 | 176 | 281.33 | 0.68 | 31 | 2384 | 862 | 65 | 1526 | 945 |
| 21 | 2006-10-05 | TCCC06 Round 2A | 1 | 113 | 89.18 | -0.34 | -13 | 2353 | 925 | -84 | 1461 | 1115 |
| 20 | 2006-09-21 | TCCC06 Round 1A | 1 | 79 | 153.34 | 0.96 | 40 | 2366 | 857 | 95 | 1545 | 873 |
| 19 | 2006-09-18 | SRM 319 | 1 | 37 | 294.68 | 2.99 | 106 | 2327 | 953 | 205 | 1450 | 1139 |
| 18 | 2006-09-07 | TCCC06 Qual 1 | 1 | 234 | 217.62 | -0.10 | 1 | 2221 | 1225 | 34 | 1245 | 1990 |
| 17 | 2006-08-29 | SRM 318 | 1 | 401 | 293.15 | -0.48 | -24 | 2221 | 1219 | -189 | 1211 | 2153 |
| 16 | 2006-08-19 | SRM 316 | 1 | 72 | 284.45 | 1.98 | 98 | 2244 | 1158 | 152 | 1400 | 1250 |
| 15 | 2006-08-03 | SRM 314 | 2 | 17 | 39.43 | 1.21 | 38 | 2146 | 1489 | 109 | 1248 | 2014 |
| 14 | 2006-07-26 | SRM 313 | 1 | 380 | 288.36 | -0.42 | -25 | 2108 | 1593 | -166 | 1139 | 2687 |
| 13 | 2006-07-22 | SRM 312 | 2 | 3 | 70.46 | 4.55 | 98 | 2132 | 1498 | 220 | 1305 | 1666 |
| 12 | 2006-06-24 | SRM 308 | 2 | 112 | 49.41 | -1.18 | -26 | 2035 | 1759 | 17 | 1085 | 2907 |
| 11 | 2006-05-09 | SRM 301 | 2 | 196 | 35.86 | -2.45 | -48 | 2061 | 1575 | -53 | 1068 | 2911 |
| 10 | 2006-04-27 | SRM 300 | 1 | 271 | 214.20 | -0.39 | -26 | 2108 | 1417 | -117 | 1121 | 2564 |
| 9 | 2006-04-22 | SRM 299 | 2 | 81 | 40.10 | -1.01 | -23 | 2134 | 1338 | 47 | 1238 | 1886 |
| 8 | 2006-03-29 | SRM 295 | 2 | 15 | 50.40 | 1.75 | 69 | 2157 | 1215 | 137 | 1191 | 2061 |
| 7 | 2006-03-25 | SRM 294 | 1 | 424 | 317.81 | -0.42 | -38 | 2089 | 1391 | -220 | 1054 | 2842 |
| 6 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 146 | 156.14 | 0.10 | 20 | 2126 | 1237 | 36 | 1274 | 1563 |
| 5 | 2006-02-21 | SRM 291 | 2 | 69 | 51.10 | -0.43 | -8 | 2107 | 1228 | 59 | 1238 | 1676 |
| 4 | 2006-02-08 | SRM 288 | 1 | 221 | 202.01 | -0.28 | -31 | 2115 | 1183 | -93 | 1179 | 1967 |
| 3 | 2006-02-04 | SRM 287 | 1 | 354 | 243.87 | -0.58 | -75 | 2146 | 1095 | -274 | 1272 | 1464 |
| 2 | 2006-01-21 | SRM 284 | 1 | 174 | 258.24 | 0.57 | 145 | 2221 | 890 | 27 | 1546 | 657 |
| 1 | 2006-01-19 | SRM 283 | 2 | 25 | 272.83 | 3.45 | 635 | 2076 | 1220 | 319 | 1519 | 706 |