4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| harox | 2 | 1442 | 669 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.225 | 0.225 | 0.232 | 45.2 | -66 | -24 | 1466 | 1442 | 7867 |
| SRMFix | -0.318 | 0.318 | 0.334 | 67.7 | -99 | -37 | 1101 | 1065 | 8108 |
| initial | -0.320 | 0.320 | 0.325 | 38.5 | -46 | -31 | 1154 | 1123 | 8155 |
| SRM | -0.872 | 0.872 | 0.940 | 265.5 | -391 | -140 | 809 | 669 | 7644 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-11-28 | SRM 379 | 2 | 339 | 358.54 | -0.16 | -24 | 1442 | 7867 | -140 | 669 | 7644 |
| 1 | 2007-11-14 | SRM 376 | 2 | 400 | 368.73 | -0.28 | -66 | 1466 | 7266 | -391 | 809 | 6234 |