4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| qwangbang | 2 | 1213 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.346 | 0.346 | 0.346 | 63.6 | -67 | -61 | 1233 | 1172 | 3573 |
| EloSRM | -0.351 | 0.351 | 0.353 | 71.8 | -81 | -63 | 1276 | 1213 | 3522 |
| SRMFix | -0.439 | 0.439 | 0.445 | 90.1 | -120 | -61 | 1080 | 1020 | 3605 |
| initial | -0.463 | 0.463 | 0.464 | 55.8 | -58 | -53 | 1142 | 1088 | 3544 |
| SRM | -0.913 | 0.913 | 0.950 | 297.0 | -367 | -227 | 833 | 606 | 3436 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-08-18 | SRM 208 | 2 | 178 | 151.23 | -0.32 | -63 | 1213 | 3522 | -227 | 606 | 3436 |
| 1 | 2004-05-27 | SRM 196 | 2 | 140 | 121.75 | -0.38 | -81 | 1276 | 3079 | -367 | 833 | 2636 |