4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rbrewster | 2 | 1372 | 336 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.333 | 0.333 | 0.361 | 73.3 | -114 | -33 | 1300 | 1267 | 9432 |
| EloSRM | -0.350 | 0.350 | 0.383 | 83.2 | -127 | -39 | 1412 | 1372 | 9375 |
| SRMFix | -0.460 | 0.460 | 0.501 | 97.4 | -151 | -44 | 1049 | 1005 | 9429 |
| initial | -0.466 | 0.466 | 0.485 | 56.1 | -72 | -40 | 1128 | 1088 | 9198 |
| SRM | -0.904 | 0.904 | 1.119 | 432.0 | -772 | -92 | 428 | 336 | 9556 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-09 | SRM 387 | 2 | 403 | 377.06 | -0.20 | -39 | 1372 | 9375 | -92 | 336 | 9556 |
| 1 | 2007-12-27 | SRM 385 | 2 | 696 | 489.00 | -0.50 | -127 | 1412 | 8888 | -772 | 428 | 9383 |