4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| halleygu | 3 | 1841 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.993 | 1.357 | 1.874 | 163.4 | -66 | 383 | 1559 | 1559 | 2506 |
| SRMFix | 0.928 | 1.386 | 1.886 | 168.8 | -111 | 327 | 1485 | 1485 | 2964 |
| EloSRM | 0.920 | 1.416 | 1.835 | 177.8 | -88 | 289 | 1841 | 1841 | 3099 |
| SRM | 0.455 | 1.515 | 1.847 | 160.7 | -223 | 172 | 1113 | 1062 | 3396 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-12-21 | SRM 331 | 2 | 38 | 316.26 | 3.06 | 289 | 1841 | 3099 | 172 | 1062 | 3396 |
| 2 | 2006-12-09 | SRM 329 | 2 | 471 | 282.24 | -0.74 | -88 | 1552 | 4934 | -223 | 890 | 4767 |
| 1 | 2006-11-29 | SRM 328 | 2 | 254 | 346.43 | 0.45 | 156 | 1640 | 4277 | -87 | 1113 | 3016 |