4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| liucougar | 3 | 1619 | 932 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.282 | 0.624 | 0.780 | 75.2 | -62 | 150 | 1302 | 1302 | 2801 |
| SRMFix | 0.266 | 0.635 | 0.803 | 88.9 | -91 | 157 | 1286 | 1286 | 2967 |
| EloSRM | 0.271 | 0.664 | 0.766 | 112.4 | -76 | 160 | 1619 | 1619 | 2895 |
| Odd | 0.269 | 0.665 | 0.753 | 113.0 | -65 | 156 | 1557 | 1557 | 2903 |
| SRM | -0.174 | 0.889 | 0.903 | 139.3 | -204 | 75 | 1061 | 932 | 3215 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-12-17 | SRM 277 | 2 | 139 | 311.61 | 1.16 | 160 | 1619 | 2895 | 75 | 932 | 3215 |
| 2 | 2005-12-08 | SRM 276 | 2 | 343 | 255.97 | -0.59 | -76 | 1458 | 3666 | -204 | 857 | 3590 |
| 1 | 2005-11-30 | SRM 275 | 2 | 186 | 219.32 | 0.24 | 101 | 1535 | 3196 | -139 | 1061 | 2355 |