4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| whu_liuchang | 1 | 2271 | 1326 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.926 | 0.926 | 0.926 | 126.0 | 126 | 126 | 1326 | 1326 | 3023 |
| SRMFix | 1.851 | 1.851 | 1.851 | 373.0 | 373 | 373 | 1573 | 1573 | 4903 |
| initial | 1.905 | 1.905 | 1.905 | 229.4 | 229 | 229 | 1429 | 1429 | 6177 |
| EloSRM | 1.977 | 1.977 | 1.977 | 493.0 | 493 | 493 | 2271 | 2271 | 4624 |
| Odd | 2.025 | 2.025 | 2.025 | 509.3 | 509 | 509 | 2074 | 2074 | 4785 |
| # | 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 | 128 | 503.77 | 1.98 | 493 | 2271 | 4624 | 126 | 1326 | 3023 |