4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| GrAnd | 3 | 1348 | 249 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.245 | 0.245 | 0.291 | 62.6 | -115 | -30 | 1421 | 1348 | 12537 |
| SRMFix | -0.346 | 0.346 | 0.398 | 68.2 | -141 | -25 | 1059 | 995 | 12463 |
| initial | -0.362 | 0.362 | 0.393 | 43.6 | -67 | -22 | 1133 | 1069 | 12349 |
| SRM | -0.696 | 0.696 | 0.893 | 317.0 | -556 | -123 | 644 | 249 | 12580 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-11-22 | SRM 426 | 2 | 763 | 696.52 | -0.16 | -42 | 1348 | 12537 | -123 | 249 | 12580 |
| 2 | 2008-02-09 | TCO08 Qual 2 | 1 | 1354 | 1,267.64 | -0.11 | -30 | 1390 | 9353 | -272 | 372 | 9567 |
| 1 | 2007-12-08 | SRM 381 | 2 | 753 | 554.94 | -0.46 | -115 | 1421 | 8574 | -556 | 644 | 8241 |