4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kpierre | 2 | 1521 | 802 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.161 | 0.161 | 0.227 | 19.4 | -39 | 0 | 1200 | 1161 | 7796 |
| SRMFix | -0.204 | 0.204 | 0.252 | 36.3 | -59 | -14 | 1186 | 1127 | 7702 |
| EloSRM | -0.084 | 0.205 | 0.222 | 61.2 | -55 | 67 | 1577 | 1521 | 7486 |
| Odd | -0.076 | 0.236 | 0.249 | 68.4 | -50 | 86 | 1482 | 1432 | 7356 |
| SRM | -0.896 | 0.896 | 0.897 | 199.0 | -205 | -193 | 1007 | 802 | 7065 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-03-22 | SRM 394 | 2 | 578 | 548.95 | -0.29 | -55 | 1521 | 7486 | -205 | 802 | 7065 |
| 1 | 2007-06-02 | SRM 352 | 2 | 442 | 480.59 | 0.12 | 67 | 1577 | 5236 | -193 | 1007 | 3846 |