4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lizhaozhen | 12 | 2573 | 1369 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.772 | 1.147 | 1.475 | 91.1 | -138 | 199 | 1872 | 1872 | 2947 |
| EloSRM | 0.795 | 1.148 | 1.490 | 96.4 | -96 | 186 | 2573 | 2573 | 2584 |
| initial | 0.653 | 1.155 | 1.451 | 139.1 | -164 | 338 | 2143 | 2143 | 2635 |
| SRM | 1.026 | 1.394 | 1.844 | 99.8 | -305 | 160 | 1369 | 1369 | 2688 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2012-06-25 | SRM 547 | 1 | 176 | 392.74 | 1.16 | 186 | 2573 | 2584 | 111 | 1369 | 2688 |
| 11 | 2011-11-29 | SRM 525 | 2 | 37 | 250.46 | 2.76 | 155 | 2387 | 3302 | 117 | 1258 | 3414 |
| 10 | 2011-08-20 | SRM 515 | 2 | 266 | 213.97 | -0.31 | -7 | 2232 | 4019 | 14 | 1141 | 4338 |
| 9 | 2010-11-30 | Member SRM 489 | 2 | 99 | 204.13 | 1.04 | 62 | 2238 | 3288 | 85 | 1127 | 3916 |
| 8 | 2010-10-21 | Member SRM 485 | 2 | 34 | 287.81 | 3.08 | 141 | 2177 | 3523 | 160 | 1042 | 4461 |
| 7 | 2010-09-09 | SRM 481 | 2 | 106 | 420.40 | 1.99 | 128 | 2036 | 4491 | 132 | 882 | 6009 |
| 6 | 2010-08-26 | SRM 480 | 2 | 403 | 314.65 | -0.36 | -18 | 1908 | 5372 | -8 | 750 | 7443 |
| 5 | 2010-07-06 | SRM 475 | 2 | 308 | 379.78 | 0.30 | 43 | 1926 | 5129 | 40 | 758 | 7326 |
| 4 | 2010-06-17 | SRM 473 | 2 | 599 | 220.10 | -1.45 | -96 | 1883 | 5396 | -305 | 718 | 7699 |
| 3 | 2010-06-05 | SRM 472 | 2 | 262 | 443.95 | 0.76 | 114 | 1979 | 4669 | 24 | 1023 | 4500 |
| 2 | 2010-05-12 | TCO10 Qual 2 | 1 | 796 | 966.48 | 0.28 | 90 | 1866 | 5437 | -46 | 999 | 4786 |
| 1 | 2010-05-04 | SRM 469 | 2 | 579 | 703.77 | 0.28 | 118 | 1776 | 6095 | -155 | 1045 | 4262 |