4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| DavidFan | 1 | 1781 | 1356 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.706 | 0.706 | 0.706 | 156.0 | 156 | 156 | 1356 | 1356 | 2132 |
| SRMFix | 0.869 | 0.869 | 0.869 | 194.0 | 194 | 194 | 1394 | 1394 | 4804 |
| initial | 0.880 | 0.880 | 0.880 | 106.0 | 106 | 106 | 1306 | 1306 | 5539 |
| EloSRM | 0.898 | 0.898 | 0.898 | 224.4 | 224 | 224 | 1781 | 1781 | 5315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 398 | 741.76 | 0.90 | 224 | 1781 | 5315 | 156 | 1356 | 2132 |