4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sugarblack | 3 | 2518 | 1500 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.799 | 0.902 | 1.206 | 128.0 | -42 | 245 | 1500 | 1500 | 1404 |
| SRMFix | 1.339 | 1.339 | 1.767 | 228.1 | 43 | 534 | 1884 | 1884 | 2031 |
| EloSRM | 1.383 | 1.383 | 1.842 | 314.6 | 124 | 648 | 2518 | 2518 | 1572 |
| initial | 1.501 | 1.501 | 1.853 | 180.8 | 55 | 361 | 1742 | 1742 | 2917 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-19 | SRM 459 | 1 | 294 | 502.28 | 0.77 | 172 | 2518 | 1572 | 97 | 1500 | 1404 |
| 2 | 2010-01-14 | Member SRM 458 | 1 | 432 | 529.26 | 0.29 | 124 | 2347 | 2269 | -42 | 1403 | 1791 |
| 1 | 2008-09-11 | SRM 417 | 2 | 72 | 609.65 | 3.08 | 648 | 2222 | 2559 | 245 | 1445 | 1784 |