4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| fred_sa | 3 | 1821 | 1041 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.508 | 0.833 | 1.157 | 100.3 | -59 | 234 | 1442 | 1383 | 3605 |
| SRMFix | 0.395 | 0.879 | 1.173 | 122.5 | -95 | 269 | 1473 | 1377 | 3812 |
| SRM | 0.004 | 0.918 | 0.983 | 126.3 | -181 | 110 | 1129 | 1041 | 3569 |
| Odd | 0.462 | 0.927 | 1.172 | 141.3 | -46 | 283 | 1770 | 1724 | 3624 |
| EloSRM | 0.438 | 0.930 | 1.178 | 140.8 | -53 | 291 | 1874 | 1821 | 3575 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-05-29 | SRM 351 | 2 | 348 | 208.76 | -0.74 | -53 | 1821 | 3575 | -88 | 1041 | 3569 |
| 2 | 2007-05-01 | SRM 347 | 2 | 95 | 353.45 | 1.90 | 291 | 1874 | 3202 | 110 | 1129 | 2946 |
| 1 | 2007-04-24 | SRM 346 | 2 | 283 | 315.39 | 0.16 | 79 | 1583 | 4995 | -181 | 1019 | 3729 |