4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| skidson | 2 | 1909 | 971 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.199 | 0.207 | 0.287 | 34.7 | -2 | 68 | 1266 | 1266 | 7875 |
| EloSRM | 0.256 | 0.256 | 0.286 | 80.2 | 69 | 92 | 1909 | 1909 | 7699 |
| initial | 0.261 | 0.261 | 0.325 | 31.4 | 8 | 55 | 1263 | 1263 | 8007 |
| SRM | -0.537 | 0.537 | 0.650 | 114.5 | -187 | -42 | 1013 | 971 | 6653 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-23 | SRM 534 | 2 | 439 | 572.98 | 0.38 | 92 | 1909 | 7699 | -42 | 971 | 6653 |
| 1 | 2012-02-18 | SRM 533 | 2 | 850 | 928.37 | 0.13 | 69 | 1818 | 8592 | -187 | 1013 | 6052 |