4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ewxgwy1987 | 1 | 1691 | 1045 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.176 | 0.176 | 0.176 | 42.6 | 43 | 43 | 1243 | 1243 | 6698 |
| initial | 0.238 | 0.238 | 0.238 | 28.6 | 29 | 29 | 1229 | 1229 | 6939 |
| EloSRM | 0.318 | 0.318 | 0.318 | 130.2 | 130 | 130 | 1691 | 1691 | 6624 |
| SRM | -0.766 | 0.766 | 0.766 | 155.0 | -155 | -155 | 1045 | 1045 | 6056 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-06-05 | SRM 404 | 2 | 454 | 565.98 | 0.32 | 130 | 1691 | 6624 | -155 | 1045 | 6056 |