4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| CDummy | 1 | 1184 | 762 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.367 | 0.367 | 0.367 | 83.4 | -83 | -83 | 1184 | 1184 | 3112 |
| Odd | -0.385 | 0.385 | 0.385 | 78.3 | -78 | -78 | 1164 | 1164 | 3211 |
| initial | -0.442 | 0.442 | 0.442 | 53.2 | -53 | -53 | 1147 | 1147 | 2940 |
| SRMFix | -0.522 | 0.522 | 0.522 | 121.2 | -121 | -121 | 1079 | 1079 | 3114 |
| SRM | -1.356 | 1.356 | 1.356 | 438.0 | -438 | -438 | 762 | 762 | 2701 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-08-21 | SRM 109 | 2 | 167 | 129.46 | -0.37 | -83 | 1184 | 3112 | -438 | 762 | 2701 |