4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jgree21 | 1 | 1338 | 1010 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.026 | 0.026 | 0.026 | 38.1 | 38 | 38 | 1338 | 1338 | 2482 |
| Odd | 0.036 | 0.036 | 0.036 | 49.6 | 50 | 50 | 1313 | 1313 | 2491 |
| initial | -0.061 | 0.061 | 0.061 | 7.4 | -7 | -7 | 1193 | 1193 | 2453 |
| SRMFix | -0.117 | 0.117 | 0.117 | 28.4 | -28 | -28 | 1172 | 1172 | 2438 |
| SRM | -0.830 | 0.830 | 0.830 | 190.0 | -190 | -190 | 1010 | 1010 | 1622 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-04-10 | SRM 141 | 2 | 148 | 150.71 | 0.03 | 38 | 1338 | 2482 | -190 | 1010 | 1622 |