4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tcdummy | 1 | 1637 | 717 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.449 | 0.449 | 0.449 | 107.6 | -108 | -108 | 1637 | 1637 | 11098 |
| initial | -0.514 | 0.514 | 0.514 | 61.9 | -62 | -62 | 1138 | 1138 | 11068 |
| SRMFix | -0.576 | 0.576 | 0.576 | 133.0 | -133 | -133 | 1067 | 1067 | 11442 |
| SRM | -1.420 | 1.420 | 1.420 | 483.0 | -483 | -483 | 717 | 717 | 10085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-01-19 | SRM 530 | 2 | 725 | 566.84 | -0.45 | -108 | 1637 | 11098 | -483 | 717 | 10085 |