4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cjm-neu | 4 | 1433 | 485 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.184 | 0.307 | 0.421 | 55.2 | -138 | 58 | 1433 | 1433 | 8999 |
| SRMFix | -0.211 | 0.319 | 0.432 | 61.4 | -184 | 26 | 1016 | 1006 | 9599 |
| initial | -0.253 | 0.331 | 0.431 | 39.8 | -97 | 19 | 1103 | 1078 | 9499 |
| SRM | -0.316 | 0.403 | 0.522 | 189.2 | -628 | 21 | 572 | 485 | 9340 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-04-15 | SRM 398 | 2 | 514 | 609.68 | 0.25 | 58 | 1433 | 8999 | 21 | 485 | 9340 |
| 3 | 2008-04-12 | SRM 397 | 2 | 623 | 629.35 | -0.14 | -24 | 1374 | 9575 | -74 | 464 | 9400 |
| 2 | 2007-12-08 | SRM 381 | 2 | 482 | 590.41 | -0.05 | 1 | 1398 | 8905 | -34 | 538 | 8856 |
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 240 | 136.73 | -0.79 | -138 | 1398 | 8738 | -628 | 572 | 8503 |