4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pooyan | 4 | 1509 | 594 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.072 | 0.179 | 0.206 | 36.1 | -69 | 67 | 1409 | 1404 | 9421 |
| EloSRM | -0.073 | 0.187 | 0.217 | 40.8 | -83 | 72 | 1518 | 1509 | 9600 |
| initial | -0.165 | 0.229 | 0.261 | 27.5 | -53 | 15 | 1147 | 1121 | 11186 |
| SRMFix | -0.143 | 0.231 | 0.277 | 44.2 | -115 | 24 | 1086 | 1072 | 11037 |
| SRM | -0.504 | 0.506 | 0.712 | 151.5 | -435 | -19 | 765 | 594 | 11251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-06-05 | SRM 404 | 2 | 477 | 559.89 | -0.11 | -9 | 1509 | 9600 | -29 | 594 | 11251 |
| 3 | 2008-04-12 | SRM 397 | 2 | 542 | 634.60 | 0.23 | 72 | 1518 | 7457 | -19 | 623 | 8557 |
| 2 | 2007-11-10 | SRM 375 | 2 | 432 | 415.46 | -0.06 | 0 | 1446 | 7615 | -123 | 642 | 7706 |
| 1 | 2007-10-17 | SRM 372 | 2 | 595 | 508.94 | -0.35 | -83 | 1446 | 7237 | -435 | 765 | 6299 |