4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tongjixuwei | 1 | 1583 | 300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.583 | 0.583 | 0.583 | 138.5 | -139 | -139 | 1583 | 1583 | 11177 |
| initial | -0.657 | 0.657 | 0.657 | 79.0 | -79 | -79 | 1121 | 1121 | 10961 |
| SRMFix | -0.721 | 0.721 | 0.721 | 163.8 | -164 | -164 | 1036 | 1036 | 11427 |
| SRM | -1.638 | 1.638 | 1.638 | 900.0 | -900 | -900 | 300 | 300 | 11969 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-09 | SRM 514 | 2 | 914 | 609.95 | -0.58 | -139 | 1583 | 11177 | -900 | 300 | 11969 |