4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mng.poisson | 1 | 1781 | 1091 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.325 | 0.325 | 0.325 | 77.2 | 77 | 77 | 1277 | 1277 | 5990 |
| initial | 0.378 | 0.378 | 0.378 | 45.5 | 45 | 45 | 1245 | 1245 | 6399 |
| EloSRM | 0.452 | 0.452 | 0.452 | 164.5 | 165 | 165 | 1781 | 1781 | 5960 |
| Odd | 0.492 | 0.492 | 0.492 | 182.2 | 182 | 182 | 1645 | 1645 | 6085 |
| SRM | -0.559 | 0.559 | 0.559 | 109.0 | -109 | -109 | 1091 | 1091 | 3965 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-08 | SRM 444 | 2 | 494 | 675.93 | 0.45 | 165 | 1781 | 5960 | -109 | 1091 | 3965 |