4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wangdang | 1 | 1937 | 1083 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.300 | 0.300 | 0.300 | 71.6 | 72 | 72 | 1272 | 1272 | 7859 |
| initial | 0.354 | 0.354 | 0.354 | 42.6 | 43 | 43 | 1243 | 1243 | 8349 |
| EloSRM | 0.426 | 0.426 | 0.426 | 159.8 | 160 | 160 | 1937 | 1937 | 7769 |
| SRM | -0.625 | 0.625 | 0.625 | 117.0 | -117 | -117 | 1083 | 1083 | 5306 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-13 | SRM 556 | 2 | 375 | 503.80 | 0.43 | 160 | 1937 | 7769 | -117 | 1083 | 5306 |