4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bdai | 27 | 2564 | 1524 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.662 | 1.046 | 1.532 | 46.8 | -43 | 156 | 2564 | 2564 | 2274 |
| SRMFix | 0.592 | 1.095 | 1.549 | 61.2 | -96 | 195 | 1946 | 1946 | 2299 |
| SRM | 0.819 | 1.202 | 1.703 | 80.9 | -288 | 165 | 1524 | 1524 | 1641 |
| initial | 0.369 | 1.223 | 1.717 | 147.3 | -357 | 554 | 2400 | 2400 | 1497 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2011-12-23 | SRM 526.5 | 1 | 89 | 449.50 | 2.34 | 91 | 2564 | 2274 | 158 | 1524 | 1641 |
| 26 | 2011-12-17 | SRM 527 | 1 | 411 | 625.34 | 0.61 | 38 | 2472 | 2781 | 54 | 1366 | 2541 |
| 25 | 2011-12-06 | SRM 526 | 1 | 326 | 369.85 | 0.18 | 16 | 2434 | 3008 | -1 | 1312 | 2931 |
| 24 | 2011-11-17 | SRM 524 | 1 | 368 | 574.84 | 0.64 | 46 | 2418 | 3085 | 57 | 1313 | 2935 |
| 23 | 2011-11-12 | SRM 523 | 1 | 426 | 619.18 | 0.49 | 41 | 2372 | 3369 | 41 | 1256 | 3411 |
| 22 | 2011-09-19 | SRM 519 | 2 | 155 | 148.00 | -0.07 | 6 | 2331 | 3514 | 31 | 1215 | 3710 |
| 21 | 2011-07-02 | SRM 511 | 1 | 806 | 682.49 | -0.26 | -14 | 2326 | 3386 | -163 | 1184 | 3909 |
| 20 | 2011-05-14 | TCO11 Qual 1 | 1 | 189 | 909.83 | 2.27 | 91 | 2340 | 3049 | 137 | 1347 | 2417 |
| 19 | 2011-05-11 | SRM 506 | 2 | 21 | 182.36 | 3.12 | 69 | 2249 | 3605 | 117 | 1210 | 3515 |
| 18 | 2011-04-16 | Member SRM 503 | 2 | 674 | 220.36 | -1.61 | -31 | 2180 | 4047 | -69 | 1093 | 4526 |
| 17 | 2011-04-07 | SRM 502 | 2 | 29 | 188.76 | 2.70 | 70 | 2211 | 3775 | 108 | 1162 | 3911 |
| 16 | 2011-03-19 | SRM 500 | 2 | 645 | 261.23 | -1.30 | -30 | 2142 | 4242 | -63 | 1054 | 4780 |
| 15 | 2011-03-08 | SRM 499 | 2 | 91 | 309.91 | 1.77 | 59 | 2172 | 3975 | 85 | 1117 | 4170 |
| 14 | 2011-02-26 | SRM 498 | 2 | 19 | 441.48 | 4.54 | 118 | 2112 | 4403 | 165 | 1032 | 4903 |
| 13 | 2011-01-22 | Member SRM 494 | 2 | 403 | 388.12 | -0.05 | 5 | 1994 | 5233 | 15 | 867 | 6621 |
| 12 | 2011-01-12 | SRM 493 | 2 | 495 | 313.03 | -0.95 | -29 | 1989 | 5260 | -108 | 852 | 6826 |
| 11 | 2010-12-28 | SRM 492 | 2 | 243 | 290.73 | 0.26 | 21 | 2019 | 4980 | 24 | 960 | 5539 |
| 10 | 2010-12-18 | Member SRM 491 | 2 | 127 | 502.27 | 1.98 | 94 | 1997 | 5145 | 106 | 936 | 5804 |
| 9 | 2010-12-08 | SRM 490 | 2 | 393 | 508.48 | 0.37 | 33 | 1904 | 5833 | 34 | 830 | 6953 |
| 8 | 2010-11-18 | SRM 488 | 2 | 343 | 396.40 | 0.21 | 25 | 1871 | 6037 | 24 | 796 | 7389 |
| 7 | 2010-11-13 | SRM 487 | 2 | 464 | 588.71 | 0.34 | 38 | 1846 | 6194 | 31 | 772 | 7628 |
| 6 | 2010-10-26 | SRM 486 | 2 | 648 | 641.34 | -0.02 | 10 | 1808 | 6481 | -1 | 741 | 7931 |
| 5 | 2010-10-05 | SRM 484 | 2 | 572 | 378.82 | -0.60 | -43 | 1798 | 6472 | -79 | 742 | 7849 |
| 4 | 2010-09-25 | SRM 483 | 2 | 477 | 592.49 | 0.31 | 51 | 1841 | 6045 | 13 | 821 | 6672 |
| 3 | 2010-09-15 | Member SRM 482 | 2 | 405 | 772.04 | 0.93 | 156 | 1790 | 6474 | 54 | 808 | 6920 |
| 2 | 2010-08-26 | SRM 480 | 2 | 580 | 518.65 | -0.16 | -17 | 1634 | 7737 | -158 | 754 | 7392 |
| 1 | 2010-08-14 | SRM 479 | 2 | 805 | 719.24 | -0.16 | -21 | 1651 | 7607 | -288 | 912 | 5673 |