4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chenzjia | 1 | 1985 | 1093 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.322 | 0.322 | 0.322 | 76.6 | 77 | 77 | 1277 | 1277 | 7646 |
| initial | 0.395 | 0.395 | 0.395 | 47.5 | 48 | 48 | 1248 | 1248 | 8187 |
| EloSRM | 0.455 | 0.455 | 0.455 | 161.7 | 162 | 162 | 1985 | 1985 | 7490 |
| SRM | -0.589 | 0.589 | 0.589 | 107.0 | -107 | -107 | 1093 | 1093 | 5301 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-08-12 | SRM 588 | 2 | 558 | 764.76 | 0.46 | 162 | 1985 | 7490 | -107 | 1093 | 5301 |