4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| marnen | 3 | 1983 | 1098 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.651 | 1.418 | 1.858 | 266.0 | -389 | 348 | 1548 | 1098 | 4030 |
| initial | 0.936 | 1.690 | 2.356 | 203.5 | -128 | 474 | 1674 | 1538 | 3534 |
| EloSRM | 0.914 | 1.773 | 2.419 | 276.1 | -87 | 693 | 2118 | 1983 | 3605 |
| SRMFix | 0.488 | 2.097 | 2.541 | 315.0 | -234 | 650 | 1850 | 1555 | 3449 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-03-11 | SRM 393 | 2 | 384 | 175.20 | -1.13 | -87 | 1983 | 3605 | -61 | 1098 | 4030 |
| 2 | 2008-02-26 | SRM 391 | 1 | 428 | 383.87 | -0.16 | -49 | 2070 | 3016 | -389 | 1159 | 3399 |
| 1 | 2005-10-01 | SRM 266 | 2 | 16 | 261.58 | 4.03 | 693 | 2118 | 961 | 348 | 1548 | 599 |