4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tangjunkai123 | 1 | 2098 | 1131 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.413 | 0.413 | 0.413 | 69.0 | -69 | -69 | 1131 | 1131 | 5207 |
| SRMFix | 0.593 | 0.593 | 0.593 | 136.7 | 137 | 137 | 1337 | 1337 | 7530 |
| initial | 0.680 | 0.680 | 0.680 | 81.8 | 82 | 82 | 1282 | 1282 | 8351 |
| EloSRM | 0.725 | 0.725 | 0.725 | 239.7 | 240 | 240 | 2098 | 2098 | 7306 |
| Odd | 0.775 | 0.775 | 0.775 | 259.1 | 259 | 259 | 1875 | 1875 | 7508 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-04-21 | SRM 617 | 2 | 443 | 732.23 | 0.72 | 240 | 2098 | 7306 | -69 | 1131 | 5207 |