4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| 415025534 | 1 | 1650 | 466 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.459 | 0.459 | 0.459 | 113.3 | -113 | -113 | 1451 | 1451 | 12169 |
| EloSRM | -0.508 | 0.508 | 0.508 | 127.4 | -127 | -127 | 1650 | 1650 | 11757 |
| initial | -0.579 | 0.579 | 0.579 | 69.8 | -70 | -70 | 1130 | 1130 | 11559 |
| SRMFix | -0.633 | 0.633 | 0.633 | 145.2 | -145 | -145 | 1055 | 1055 | 11916 |
| SRM | -1.557 | 1.557 | 1.557 | 734.0 | -734 | -734 | 466 | 466 | 12399 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-13 | SRM 556 | 2 | 715 | 503.30 | -0.51 | -127 | 1650 | 11757 | -734 | 466 | 12399 |