4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| AbouzaiD | 1 | 1513 | 534 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.495 | 0.495 | 0.495 | 123.6 | -124 | -124 | 1513 | 1513 | 9075 |
| initial | -0.566 | 0.566 | 0.566 | 68.2 | -68 | -68 | 1132 | 1132 | 8922 |
| SRMFix | -0.624 | 0.624 | 0.624 | 143.3 | -143 | -143 | 1057 | 1057 | 9219 |
| SRM | -1.549 | 1.549 | 1.549 | 666.0 | -666 | -666 | 534 | 534 | 9186 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-12-05 | SRM 454 | 2 | 972 | 691.73 | -0.50 | -124 | 1513 | 9075 | -666 | 534 | 9186 |