4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| B_boy | 5 | 2261 | 1087 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.893 | 0.974 | 1.382 | 117.3 | -13 | 296 | 1738 | 1738 | 4053 |
| SRMFix | 0.843 | 1.017 | 1.404 | 107.9 | -45 | 214 | 1603 | 1603 | 4671 |
| EloSRM | 0.807 | 1.025 | 1.347 | 123.4 | -33 | 225 | 2261 | 2261 | 4701 |
| SRM | 0.459 | 1.239 | 1.475 | 111.4 | -132 | 125 | 1087 | 1087 | 5276 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-09-13 | SRM 556 | 2 | 54 | 280.54 | 2.38 | 176 | 2261 | 4701 | 125 | 1087 | 5276 |
| 4 | 2012-09-07 | SRM 555 | 2 | 165 | 555.19 | 1.75 | 225 | 2085 | 6386 | 97 | 962 | 6829 |
| 3 | 2012-07-21 | SRM 550 | 2 | 803 | 692.06 | -0.21 | -18 | 1860 | 8426 | -87 | 865 | 8025 |
| 2 | 2012-02-23 | SRM 534 | 2 | 602 | 478.87 | -0.33 | -33 | 1878 | 8015 | -132 | 952 | 6902 |
| 1 | 2012-01-31 | SRM 531 | 2 | 567 | 776.49 | 0.45 | 165 | 1911 | 7409 | -116 | 1084 | 5186 |