4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| LZhou | 1 | 1904 | 922 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.184 | 0.184 | 0.184 | 27.1 | -27 | -27 | 1904 | 1904 | 7016 |
| initial | -0.228 | 0.228 | 0.228 | 27.4 | -27 | -27 | 1173 | 1173 | 7076 |
| SRMFix | -0.279 | 0.279 | 0.279 | 66.7 | -67 | -67 | 1133 | 1133 | 7132 |
| SRM | -1.122 | 1.122 | 1.122 | 278.0 | -278 | -278 | 922 | 922 | 5438 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-09-28 | SRM 669 | 2 | 409 | 359.97 | -0.18 | -27 | 1904 | 7016 | -278 | 922 | 5438 |