4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| crazylady | 2 | 2539 | 1480 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.793 | 0.793 | 0.951 | 140.0 | 41 | 239 | 1480 | 1480 | 1824 |
| SRMFix | 1.448 | 1.448 | 1.470 | 251.8 | 246 | 258 | 1704 | 1704 | 3733 |
| initial | 1.503 | 1.503 | 1.523 | 181.0 | 152 | 210 | 1562 | 1562 | 4589 |
| EloSRM | 1.510 | 1.510 | 1.520 | 404.1 | 370 | 438 | 2539 | 2539 | 2327 |
| Odd | 1.538 | 1.538 | 1.546 | 403.5 | 389 | 418 | 2342 | 2342 | 2477 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-25 | SRM 522 | 1 | 159 | 511.30 | 1.68 | 438 | 2539 | 2327 | 239 | 1480 | 1824 |
| 1 | 2011-10-13 | SRM 521 | 2 | 318 | 801.92 | 1.33 | 370 | 2101 | 5285 | 41 | 1241 | 3493 |