4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Cotoje | 2 | 1525 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.173 | 0.173 | 0.176 | 29.1 | -39 | -20 | 1545 | 1525 | 9953 |
| initial | -0.243 | 0.243 | 0.244 | 29.2 | -32 | -27 | 1168 | 1142 | 10987 |
| SRMFix | -0.256 | 0.256 | 0.262 | 54.1 | -73 | -35 | 1127 | 1092 | 10939 |
| SRM | -0.814 | 0.814 | 0.823 | 215.5 | -294 | -137 | 906 | 769 | 9740 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-11-22 | SRM 426 | 2 | 525 | 582.49 | -0.14 | -20 | 1525 | 9953 | -137 | 769 | 9740 |
| 1 | 2008-11-12 | SRM 425 | 2 | 541 | 605.36 | -0.20 | -39 | 1545 | 9693 | -294 | 906 | 8020 |