4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| A-LEXus91 | 1 | 1870 | 1136 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.364 | 0.364 | 0.364 | 64.0 | -64 | -64 | 1136 | 1136 | 3582 |
| SRMFix | 0.571 | 0.571 | 0.571 | 131.9 | 132 | 132 | 1332 | 1332 | 5354 |
| initial | 0.630 | 0.630 | 0.630 | 75.8 | 76 | 76 | 1276 | 1276 | 5841 |
| EloSRM | 0.701 | 0.701 | 0.701 | 232.9 | 233 | 233 | 1870 | 1870 | 5226 |
| Odd | 0.750 | 0.750 | 0.750 | 249.6 | 250 | 250 | 1726 | 1726 | 5361 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-12-05 | SRM 454 | 2 | 426 | 692.69 | 0.70 | 233 | 1870 | 5226 | -64 | 1136 | 3582 |