4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pietraswithin | 3 | 2478 | 1038 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.085 | 0.533 | 0.601 | 188.0 | -363 | 175 | 1401 | 1038 | 4467 |
| initial | 0.683 | 0.734 | 0.875 | 88.4 | -9 | 143 | 1456 | 1447 | 4375 |
| SRMFix | 0.625 | 0.741 | 0.849 | 133.5 | -24 | 200 | 1576 | 1552 | 3793 |
| EloSRM | 0.592 | 0.822 | 0.891 | 227.3 | -63 | 332 | 2541 | 2478 | 3088 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-10-10 | SRM 670 | 1 | 579 | 459.32 | -0.34 | -63 | 2478 | 3088 | -363 | 1038 | 4467 |
| 2 | 2015-08-01 | SRM 664 | 1 | 167 | 412.85 | 1.14 | 332 | 2541 | 2920 | 175 | 1401 | 2053 |
| 1 | 2015-07-23 | SRM 663 | 2 | 226 | 445.32 | 0.98 | 286 | 2209 | 4966 | 26 | 1226 | 3270 |