4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| az_am | 1 | 1556 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.206 | 0.206 | 0.206 | 33.6 | -34 | -34 | 1423 | 1423 | 9839 |
| EloSRM | -0.231 | 0.231 | 0.231 | 50.1 | -50 | -50 | 1556 | 1556 | 9356 |
| initial | -0.282 | 0.282 | 0.282 | 34.0 | -34 | -34 | 1166 | 1166 | 9727 |
| SRMFix | -0.333 | 0.333 | 0.333 | 79.1 | -79 | -79 | 1121 | 1121 | 10064 |
| SRM | -1.090 | 1.090 | 1.090 | 340.0 | -340 | -340 | 860 | 860 | 8682 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-30 | SRM 439 | 2 | 421 | 430.79 | -0.23 | -50 | 1556 | 9356 | -340 | 860 | 8682 |