4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| coder1990 | 2 | 1548 | 639 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.291 | 0.291 | 0.292 | 47.7 | -58 | -37 | 1438 | 1400 | 8947 |
| EloSRM | -0.309 | 0.309 | 0.311 | 60.0 | -75 | -45 | 1593 | 1548 | 8867 |
| SRMFix | -0.378 | 0.378 | 0.382 | 77.9 | -101 | -54 | 1099 | 1044 | 9194 |
| initial | -0.378 | 0.378 | 0.378 | 45.5 | -47 | -44 | 1153 | 1109 | 9077 |
| SRM | -0.881 | 0.881 | 0.916 | 280.5 | -389 | -172 | 811 | 639 | 8395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-07-28 | SRM 477 | 2 | 770 | 728.55 | -0.28 | -45 | 1548 | 8867 | -172 | 639 | 8395 |
| 1 | 2010-07-17 | SRM 476 | 2 | 771 | 719.42 | -0.34 | -75 | 1593 | 8096 | -389 | 811 | 6661 |