4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Brad_NET | 2 | 1618 | 811 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.153 | 0.187 | 0.241 | 22.5 | -41 | 4 | 1204 | 1163 | 8317 |
| SRMFix | -0.195 | 0.195 | 0.266 | 33.2 | -63 | -4 | 1196 | 1134 | 7924 |
| EloSRM | -0.140 | 0.236 | 0.274 | 56.8 | -54 | 59 | 1672 | 1618 | 7454 |
| Odd | -0.120 | 0.250 | 0.278 | 62.4 | -48 | 77 | 1538 | 1490 | 7515 |
| SRM | -0.854 | 0.854 | 0.857 | 194.5 | -207 | -182 | 1018 | 811 | 7328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-23 | SRM 445 | 2 | 861 | 663.75 | -0.38 | -54 | 1618 | 7454 | -207 | 811 | 7328 |
| 1 | 2009-06-13 | SRM 442 | 2 | 642 | 686.30 | 0.10 | 59 | 1672 | 6979 | -182 | 1018 | 4624 |