4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pcsh710738 | 3 | 1803 | 803 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.031 | 0.202 | 0.248 | 24.4 | -42 | 31 | 1231 | 1189 | 8976 |
| SRMFix | -0.083 | 0.212 | 0.262 | 39.9 | -68 | 47 | 1247 | 1174 | 8796 |
| EloSRM | -0.070 | 0.294 | 0.323 | 63.7 | -55 | 135 | 1860 | 1803 | 8364 |
| SRM | -0.637 | 0.637 | 0.677 | 132.3 | -180 | -64 | 1047 | 803 | 8593 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-11-12 | SRM 523 | 2 | 750 | 692.62 | -0.12 | -2 | 1803 | 8364 | -64 | 803 | 8593 |
| 2 | 2011-09-10 | SRM 517 | 2 | 837 | 792.18 | -0.43 | -55 | 1805 | 8002 | -180 | 867 | 7511 |
| 1 | 2011-08-30 | SRM 516 | 2 | 517 | 652.57 | 0.34 | 135 | 1860 | 7333 | -153 | 1047 | 5223 |