4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| reneql7 | 1 | 1639 | 964 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.002 | 0.002 | 0.002 | 37.4 | 37 | 37 | 1504 | 1504 | 7384 |
| EloSRM | -0.040 | 0.040 | 0.040 | 16.2 | 16 | 16 | 1639 | 1639 | 7282 |
| initial | -0.102 | 0.102 | 0.102 | 12.3 | -12 | -12 | 1188 | 1188 | 7253 |
| SRMFix | -0.157 | 0.157 | 0.157 | 37.9 | -38 | -38 | 1162 | 1162 | 7365 |
| SRM | -0.997 | 0.997 | 0.997 | 236.0 | -236 | -236 | 964 | 964 | 5245 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 652 | 634.07 | -0.04 | 16 | 1639 | 7282 | -236 | 964 | 5245 |