4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jasunaihua | 1 | 1560 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.199 | 0.199 | 0.199 | 48.0 | 48 | 48 | 1248 | 1248 | 3183 |
| initial | 0.229 | 0.229 | 0.229 | 27.6 | 28 | 28 | 1228 | 1228 | 3328 |
| EloSRM | 0.326 | 0.326 | 0.326 | 123.8 | 124 | 124 | 1560 | 1560 | 3189 |
| Odd | 0.360 | 0.360 | 0.360 | 144.6 | 145 | 145 | 1494 | 1494 | 3214 |
| SRM | -0.465 | 0.465 | 0.465 | 96.0 | -96 | -96 | 1104 | 1104 | 2219 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-12-17 | SRM 277 | 2 | 258 | 323.51 | 0.33 | 124 | 1560 | 3189 | -96 | 1104 | 2219 |