4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| eitch | 2 | 1862 | 959 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.144 | 0.242 | 0.282 | 29.2 | -12 | 46 | 1246 | 1235 | 7933 |
| SRMFix | 0.039 | 0.289 | 0.292 | 60.2 | -42 | 78 | 1278 | 1235 | 7776 |
| EloSRM | 0.080 | 0.375 | 0.384 | 98.5 | -31 | 166 | 1893 | 1862 | 7519 |
| SRM | -0.696 | 0.696 | 0.706 | 120.5 | -132 | -109 | 1091 | 959 | 6375 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-14 | SRM 518 | 2 | 758 | 617.85 | -0.30 | -31 | 1862 | 7519 | -132 | 959 | 6375 |
| 1 | 2011-09-10 | SRM 517 | 2 | 676 | 927.25 | 0.46 | 166 | 1893 | 7057 | -109 | 1091 | 4857 |