4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| homelabor | 1 | 1351 | 1058 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.063 | 0.063 | 0.063 | 15.3 | 15 | 15 | 1215 | 1215 | 981 |
| initial | 0.106 | 0.106 | 0.106 | 12.8 | 13 | 13 | 1213 | 1213 | 988 |
| EloSRM | 0.264 | 0.264 | 0.264 | 108.2 | 108 | 108 | 1351 | 1351 | 990 |
| Odd | 0.278 | 0.278 | 0.278 | 114.4 | 114 | 114 | 1341 | 1341 | 1001 |
| SRM | -0.652 | 0.652 | 0.652 | 142.0 | -142 | -142 | 1058 | 1058 | 696 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-02-20 | SRM 67 | 2 | 202 | 242.64 | 0.26 | 108 | 1351 | 990 | -142 | 1058 | 696 |