4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| roskoff | 4 | 1511 | 631 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.101 | 0.175 | 0.177 | 30.0 | -23 | 62 | 1451 | 1412 | 10013 |
| EloSRM | -0.100 | 0.178 | 0.179 | 36.2 | -33 | 63 | 1560 | 1511 | 10453 |
| initial | -0.174 | 0.202 | 0.221 | 24.3 | -35 | 7 | 1171 | 1116 | 12017 |
| SRMFix | -0.170 | 0.214 | 0.234 | 38.2 | -83 | 15 | 1131 | 1077 | 11662 |
| SRM | -0.616 | 0.616 | 0.736 | 142.2 | -335 | -57 | 865 | 631 | 11704 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-08-26 | SRM 415 | 2 | 335 | 365.11 | -0.16 | -18 | 1511 | 10453 | -57 | 631 | 11704 |
| 3 | 2008-08-16 | SRM 414 | 2 | 508 | 551.14 | -0.21 | -31 | 1529 | 9964 | -92 | 688 | 11224 |
| 2 | 2008-03-22 | SRM 394 | 2 | 542 | 603.51 | 0.16 | 63 | 1560 | 7100 | -85 | 780 | 7346 |
| 1 | 2007-10-17 | SRM 372 | 2 | 582 | 512.68 | -0.18 | -33 | 1496 | 6555 | -335 | 865 | 5365 |