4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| MichaelYin | 1 | 1423 | 442 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.498 | 0.498 | 0.498 | 123.8 | -124 | -124 | 1423 | 1423 | 8979 |
| initial | -0.574 | 0.574 | 0.574 | 69.2 | -69 | -69 | 1131 | 1131 | 8709 |
| SRMFix | -0.641 | 0.641 | 0.641 | 146.9 | -147 | -147 | 1053 | 1053 | 9073 |
| SRM | -1.502 | 1.502 | 1.502 | 758.0 | -758 | -758 | 442 | 442 | 9448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-02-26 | SRM 391 | 2 | 617 | 433.99 | -0.50 | -124 | 1423 | 8979 | -758 | 442 | 9448 |