4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| penghao | 1 | 1750 | 1011 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.040 | 0.040 | 0.040 | 9.8 | 10 | 10 | 1210 | 1210 | 6564 |
| initial | 0.101 | 0.101 | 0.101 | 12.1 | 12 | 12 | 1212 | 1212 | 6700 |
| EloSRM | 0.171 | 0.171 | 0.171 | 83.6 | 84 | 84 | 1750 | 1750 | 6539 |
| SRM | -0.880 | 0.880 | 0.880 | 189.0 | -189 | -189 | 1011 | 1011 | 4549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-07-06 | SRM 475 | 2 | 489 | 550.68 | 0.17 | 84 | 1750 | 6539 | -189 | 1011 | 4549 |