4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jjppa | 3 | 1602 | 751 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.094 | 0.236 | 0.254 | 28.4 | -40 | 17 | 1177 | 1177 | 9406 |
| EloSRM | -0.001 | 0.249 | 0.249 | 68.8 | -60 | 77 | 1602 | 1602 | 8374 |
| SRMFix | -0.098 | 0.277 | 0.293 | 59.5 | -88 | 31 | 1142 | 1142 | 9508 |
| SRM | -0.736 | 0.736 | 0.899 | 224.5 | -388 | -61 | 812 | 751 | 10327 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-12-23 | SRM 431 | 2 | 464 | ||||||||
| 2 | 2008-12-11 | SRM 429 | 2 | 530 | 629.20 | 0.25 | 77 | 1602 | 8374 | -61 | 751 | 10327 |
| 1 | 2008-11-25 | SRM 427 | 2 | 497 | 462.49 | -0.25 | -60 | 1525 | 10105 | -388 | 812 | 9213 |