4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bdlangton | 4 | 2038 | 1020 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.384 | 0.492 | 0.604 | 69.5 | -37 | 119 | 1404 | 1404 | 5844 |
| initial | 0.467 | 0.507 | 0.651 | 61.0 | -10 | 142 | 1425 | 1425 | 5522 |
| SRM | -0.124 | 0.537 | 0.590 | 65.5 | -111 | 41 | 1120 | 1020 | 5541 |
| EloSRM | 0.522 | 0.645 | 0.788 | 151.1 | -21 | 290 | 2038 | 2038 | 5607 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-08-09 | SRM 514 | 2 | 220 | 586.32 | 1.41 | 290 | 2038 | 5607 | 41 | 1020 | 5541 |
| 3 | 2008-01-09 | SRM 387 | 2 | 228 | 314.10 | 0.46 | 133 | 1748 | 5101 | -30 | 979 | 4984 |
| 2 | 2006-11-02 | SRM 325 | 2 | 282 | 237.99 | -0.24 | -21 | 1615 | 4387 | -111 | 1009 | 3812 |
| 1 | 2006-09-30 | SRM 320 | 2 | 266 | 365.36 | 0.46 | 160 | 1636 | 4083 | -80 | 1120 | 2849 |