4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wind-son | 3 | 1819 | 879 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.223 | 0.859 | 1.060 | 103.5 | -102 | 195 | 1383 | 1280 | 5954 |
| EloSRM | 0.172 | 0.913 | 1.124 | 128.6 | -90 | 280 | 1909 | 1819 | 5606 |
| SRMFix | 0.158 | 0.925 | 1.103 | 133.6 | -127 | 237 | 1399 | 1273 | 6047 |
| SRM | -0.277 | 1.018 | 1.021 | 160.3 | -229 | 80 | 1051 | 879 | 6421 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 2 | 804 | 383.48 | -1.07 | -90 | 1819 | 5606 | -172 | 879 | 6421 |
| 2 | 2009-06-23 | SRM 443 | 2 | 174 | 537.34 | 1.63 | 280 | 1909 | 4848 | 80 | 1051 | 4306 |
| 1 | 2009-06-13 | SRM 442 | 2 | 707 | 686.32 | -0.04 | 16 | 1628 | 7372 | -229 | 971 | 5168 |