4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| brainplusplus | 4 | 1753 | 696 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.103 | 0.507 | 0.537 | 61.1 | -51 | 97 | 1297 | 1150 | 9224 |
| SRMFix | -0.221 | 0.593 | 0.613 | 99.9 | -121 | 168 | 1368 | 1137 | 8487 |
| SRM | -0.681 | 0.681 | 0.781 | 126.0 | -204 | -23 | 1177 | 696 | 8999 |
| EloSRM | -0.247 | 0.683 | 0.703 | 116.9 | -93 | 267 | 1954 | 1753 | 7744 |
| Odd | -0.234 | 0.693 | 0.714 | 118.2 | -85 | 286 | 1794 | 1607 | 7696 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-04-07 | SRM 502 | 2 | 555 | 428.90 | -0.52 | -54 | 1753 | 7744 | -125 | 696 | 8999 |
| 3 | 2011-02-10 | SRM 497 | 2 | 562 | 475.65 | -0.51 | -54 | 1807 | 7028 | -152 | 821 | 7319 |
| 2 | 2011-01-22 | Member SRM 494 | 2 | 755 | 425.39 | -0.83 | -93 | 1860 | 6335 | -204 | 973 | 5408 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 367 | 671.83 | 0.87 | 267 | 1954 | 5415 | -23 | 1177 | 3556 |