4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| TJU_yuan1028 | 8 | 2231 | 1118 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.582 | 0.984 | 1.271 | 93.8 | -53 | 261 | 2077 | 2077 | 3981 |
| EloSRM | 0.583 | 0.991 | 1.288 | 94.8 | -61 | 264 | 2231 | 2231 | 4016 |
| initial | 0.658 | 1.001 | 1.337 | 120.5 | -102 | 346 | 1834 | 1834 | 3251 |
| SRMFix | 0.641 | 1.009 | 1.332 | 98.4 | -89 | 232 | 1639 | 1639 | 3940 |
| SRM | 0.549 | 1.059 | 1.391 | 85.2 | -222 | 118 | 1118 | 1118 | 4555 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-07-13 | SRM 512 | 2 | 63 | 435.01 | 2.79 | 160 | 2231 | 4016 | 118 | 1118 | 4555 |
| 7 | 2011-04-16 | Member SRM 503 | 2 | 511 | 316.11 | -0.69 | -32 | 2072 | 4894 | -31 | 1000 | 5437 |
| 6 | 2011-03-08 | SRM 499 | 2 | 178 | 426.80 | 1.26 | 107 | 2103 | 4500 | 72 | 1031 | 4974 |
| 5 | 2011-02-10 | SRM 497 | 2 | 257 | 397.74 | 0.63 | 81 | 1996 | 5368 | 29 | 959 | 5671 |
| 4 | 2010-12-28 | SRM 492 | 2 | 402 | 348.32 | -0.21 | -8 | 1915 | 5842 | -33 | 930 | 5898 |
| 3 | 2010-10-26 | SRM 486 | 2 | 700 | 420.90 | -0.73 | -61 | 1923 | 5497 | -96 | 963 | 5280 |
| 2 | 2010-09-09 | SRM 481 | 2 | 204 | 603.14 | 1.56 | 264 | 1984 | 4886 | 81 | 1059 | 4272 |
| 1 | 2010-08-26 | SRM 480 | 2 | 484 | 502.52 | 0.05 | 46 | 1720 | 6913 | -222 | 978 | 4932 |