4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ddrkt1 | 2 | 1445 | 619 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.245 | 0.245 | 0.256 | 52.9 | -78 | -28 | 1474 | 1445 | 8899 |
| initial | -0.332 | 0.332 | 0.337 | 40.0 | -47 | -33 | 1153 | 1120 | 8973 |
| SRMFix | -0.340 | 0.340 | 0.359 | 72.4 | -106 | -39 | 1094 | 1055 | 9112 |
| SRM | -0.903 | 0.903 | 0.998 | 290.5 | -437 | -144 | 763 | 619 | 8588 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-01 | SRM 400 | 2 | 591 | 595.24 | -0.17 | -28 | 1445 | 8899 | -144 | 619 | 8588 |
| 1 | 2008-03-26 | SRM 395 | 2 | 404 | 356.84 | -0.32 | -78 | 1474 | 8385 | -437 | 763 | 7539 |