4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| malaknew | 4 | 1978 | 1184 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.489 | 0.544 | 0.984 | 106.2 | -18 | 391 | 1591 | 1587 | 2497 |
| EloSRM | 0.546 | 0.598 | 1.064 | 133.6 | -19 | 471 | 1978 | 1978 | 2390 |
| SRM | 0.291 | 0.601 | 0.713 | 98.5 | -171 | 170 | 1370 | 1184 | 2573 |
| initial | 0.710 | 0.714 | 1.076 | 86.0 | -1 | 240 | 1542 | 1542 | 2609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-01-04 | SRM 333 | 1 | 321 | 360.74 | -0.01 | 6 | 1978 | 2390 | -34 | 1184 | 2573 |
| 3 | 2006-12-13 | SRM 330 | 2 | 78 | 87.61 | 0.17 | 39 | 1972 | 2398 | 19 | 1218 | 2340 |
| 2 | 2006-11-22 | SRM 327 | 1 | 304 | 306.57 | -0.10 | -19 | 1934 | 2518 | -171 | 1199 | 2456 |
| 1 | 2006-11-11 | SRM 326 | 2 | 81 | 351.81 | 2.12 | 471 | 1953 | 2405 | 170 | 1370 | 1443 |