4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xinzi85 | 3 | 1780 | 884 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.056 | 0.449 | 0.461 | 76.0 | -78 | 80 | 1350 | 1271 | 6707 |
| initial | 0.165 | 0.484 | 0.488 | 58.3 | -58 | 68 | 1317 | 1260 | 6804 |
| EloSRM | 0.092 | 0.519 | 0.527 | 116.0 | -62 | 182 | 1841 | 1780 | 6078 |
| SRM | -0.557 | 0.557 | 0.622 | 105.3 | -159 | -43 | 1086 | 884 | 8687 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-08-16 | SRM 414 | 2 | 508 | 409.12 | -0.64 | -62 | 1780 | 6078 | -159 | 884 | 8687 |
| 2 | 2008-07-23 | SRM 411 | 2 | 267 | 355.34 | 0.41 | 105 | 1841 | 5281 | -43 | 1043 | 6257 |
| 1 | 2008-04-23 | SRM 399 | 2 | 271 | 384.19 | 0.50 | 182 | 1737 | 5455 | -114 | 1086 | 4058 |