4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xfeifeix | 3 | 2029 | 997 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.280 | 0.280 | 0.324 | 86.8 | 26 | 138 | 2029 | 2029 | 6748 |
| SRM | -0.284 | 0.284 | 0.413 | 67.7 | -135 | -29 | 1065 | 997 | 6131 |
| SRMFix | 0.285 | 0.285 | 0.321 | 51.5 | 20 | 81 | 1354 | 1354 | 6876 |
| Odd | 0.311 | 0.311 | 0.354 | 96.3 | 31 | 158 | 1848 | 1848 | 6845 |
| initial | 0.410 | 0.410 | 0.435 | 49.4 | 36 | 74 | 1348 | 1348 | 6966 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-08-04 | SRM 551 | 2 | 475 | 492.87 | 0.05 | 26 | 2029 | 6748 | -29 | 997 | 6131 |
| 2 | 2012-07-21 | SRM 550 | 2 | 487 | 656.67 | 0.43 | 97 | 2003 | 6983 | -39 | 1026 | 5831 |
| 1 | 2012-07-09 | SRM 549 | 2 | 382 | 488.87 | 0.36 | 138 | 1906 | 7959 | -135 | 1065 | 5406 |