4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hafslion | 3 | 1543 | 599 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.203 | 0.203 | 0.255 | 26.8 | -60 | 14 | 1483 | 1416 | 8569 |
| EloSRM | -0.212 | 0.212 | 0.260 | 27.9 | -70 | -5 | 1622 | 1543 | 8552 |
| SRMFix | -0.261 | 0.261 | 0.296 | 46.9 | -75 | -19 | 1154 | 1059 | 9628 |
| initial | -0.266 | 0.266 | 0.301 | 32.1 | -56 | -19 | 1181 | 1104 | 9806 |
| SRM | -0.710 | 0.710 | 0.750 | 200.3 | -260 | -92 | 951 | 599 | 9274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-10-20 | SRM 451 | 2 | 641 | 591.88 | -0.12 | -9 | 1543 | 8552 | -92 | 599 | 9274 |
| 2 | 2009-10-17 | SRM 450 | 2 | 857 | 672.98 | -0.42 | -70 | 1552 | 8318 | -260 | 691 | 8565 |
| 1 | 2009-09-23 | SRM 449 | 2 | 561 | 702.56 | -0.10 | -5 | 1622 | 7434 | -249 | 951 | 5365 |