4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| irori | 11 | 2872 | 1914 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.572 | 0.706 | 0.981 | 77.1 | -51 | 249 | 1965 | 1914 | 560 |
| EloSRM | 0.615 | 0.779 | 1.104 | 128.2 | -42 | 448 | 2914 | 2872 | 700 |
| SRMFix | 0.826 | 0.930 | 1.238 | 109.4 | -40 | 316 | 2364 | 2324 | 655 |
| initial | 1.087 | 1.168 | 1.438 | 140.6 | -54 | 340 | 2693 | 2640 | 735 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2010-12-28 | SRM 492 | 1 | 240 | 167.79 | -0.52 | -42 | 2872 | 700 | -51 | 1914 | 560 |
| 10 | 2009-12-22 | SRM 456 | 1 | 149 | 145.57 | -0.03 | 12 | 2914 | 447 | 2 | 1965 | 451 |
| 9 | 2009-03-14 | TCO09 Round 2 | 1 | 342 | 310.73 | -0.14 | -1 | 2901 | 419 | -2 | 1963 | 462 |
| 8 | 2009-03-07 | TCO09 Round 1 | 1 | 364 | 410.41 | 0.17 | 24 | 2902 | 411 | 32 | 1965 | 454 |
| 7 | 2009-02-28 | TCO09 Qual 2 | 1 | 124 | 156.93 | 0.34 | 37 | 2878 | 444 | 47 | 1933 | 483 |
| 6 | 2008-12-23 | SRM 431 | 1 | 62 | 200.48 | 1.69 | 128 | 2841 | 501 | 146 | 1886 | 553 |
| 5 | 2008-12-11 | SRM 429 | 1 | 242 | 270.98 | 0.16 | 31 | 2713 | 773 | 29 | 1740 | 796 |
| 4 | 2008-12-02 | SRM 428 | 1 | 315 | 272.08 | -0.21 | -12 | 2682 | 842 | -14 | 1711 | 848 |
| 3 | 2008-10-18 | SRM 422 | 1 | 91 | 478.04 | 2.39 | 322 | 2694 | 789 | 249 | 1725 | 813 |
| 2 | 2008-09-20 | SRM 418 | 1 | 240 | 566.40 | 1.24 | 352 | 2372 | 1859 | 195 | 1476 | 1618 |
| 1 | 2008-08-16 | SRM 414 | 2 | 179 | 567.57 | 1.66 | 448 | 2019 | 3780 | 81 | 1281 | 2999 |