4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| janzhen | 1 | 1767 | 1041 |
| 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 | 6121 |
| initial | 0.187 | 0.187 | 0.187 | 22.5 | 23 | 23 | 1223 | 1223 | 6296 |
| EloSRM | 0.263 | 0.263 | 0.263 | 111.0 | 111 | 111 | 1767 | 1767 | 6056 |
| Odd | 0.312 | 0.312 | 0.312 | 129.5 | 130 | 130 | 1617 | 1617 | 6199 |
| SRM | -0.800 | 0.800 | 0.800 | 159.0 | -159 | -159 | 1041 | 1041 | 4184 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-04-20 | Member SRM 468 | 2 | 529 | 634.85 | 0.26 | 111 | 1767 | 6056 | -159 | 1041 | 4184 |