4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| SpiritInfinity | 1 | 1855 | 1013 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.025 | 0.025 | 0.025 | 6.0 | 6 | 6 | 1206 | 1206 | 8661 |
| initial | 0.078 | 0.078 | 0.078 | 9.4 | 9 | 9 | 1209 | 1209 | 8896 |
| EloSRM | 0.150 | 0.150 | 0.150 | 77.0 | 77 | 77 | 1855 | 1855 | 8648 |
| SRM | -0.901 | 0.901 | 0.901 | 187.0 | -187 | -187 | 1013 | 1013 | 6097 |
| # | 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 | 454 | 503.80 | 0.15 | 77 | 1855 | 8648 | -187 | 1013 | 6097 |