4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Archimag | 1 | 2504 | 1642 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 4.367 | 4.367 | 4.367 | 442.0 | 442 | 442 | 1642 | 1642 | 1037 |
| SRMFix | 5.284 | 5.284 | 5.284 | 793.7 | 794 | 794 | 1994 | 1994 | 1647 |
| initial | 5.351 | 5.351 | 5.351 | 644.4 | 644 | 644 | 1844 | 1844 | 2761 |
| EloSRM | 5.421 | 5.421 | 5.421 | 827.6 | 828 | 828 | 2504 | 2504 | 1864 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-09-15 | Member SRM 482 | 2 | 17 | 728.42 | 5.42 | 828 | 2504 | 1864 | 442 | 1642 | 1037 |