4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| gaopinghuang | 1 | 2026 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.123 | 0.123 | 0.123 | 29.9 | 30 | 30 | 1230 | 1230 | 6152 |
| initial | 0.168 | 0.168 | 0.168 | 20.3 | 20 | 20 | 1220 | 1220 | 6357 |
| EloSRM | 0.208 | 0.208 | 0.208 | 92.3 | 92 | 92 | 2026 | 2026 | 6091 |
| SRM | -0.716 | 0.716 | 0.716 | 148.0 | -148 | -148 | 1052 | 1052 | 4359 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-10-10 | SRM 670 | 2 | 466 | 538.12 | 0.21 | 92 | 2026 | 6091 | -148 | 1052 | 4359 |