4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| piku | 4 | 1646 | 832 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.023 | 0.193 | 0.238 | 29.3 | -43 | 44 | 1201 | 1201 | 5861 |
| initial | 0.059 | 0.202 | 0.227 | 24.3 | -26 | 39 | 1221 | 1221 | 5780 |
| EloSRM | 0.069 | 0.244 | 0.249 | 59.9 | -31 | 84 | 1646 | 1646 | 5600 |
| Odd | 0.078 | 0.249 | 0.251 | 62.8 | -25 | 97 | 1545 | 1545 | 5625 |
| SRM | -0.594 | 0.594 | 0.721 | 122.7 | -193 | -17 | 1007 | 832 | 6056 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-12-08 | SRM 381 | 2 | 482 | ||||||||
| 3 | 2007-11-20 | SRM 378 | 2 | 388 | 475.57 | 0.29 | 64 | 1646 | 5600 | -17 | 832 | 6056 |
| 2 | 2007-10-17 | SRM 372 | 2 | 544 | 453.71 | -0.26 | -31 | 1581 | 5825 | -158 | 849 | 5552 |
| 1 | 2007-10-09 | SRM 370 | 2 | 394 | 445.13 | 0.18 | 84 | 1612 | 5475 | -193 | 1007 | 4014 |