4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| enginep | 3 | 1872 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.072 | 0.214 | 0.273 | 36.1 | -58 | 48 | 1250 | 1192 | 8911 |
| initial | 0.002 | 0.256 | 0.278 | 30.9 | -46 | 32 | 1247 | 1201 | 9067 |
| EloSRM | -0.055 | 0.274 | 0.327 | 63.3 | -46 | 129 | 1918 | 1872 | 8460 |
| Odd | -0.040 | 0.291 | 0.348 | 73.0 | -43 | 153 | 1739 | 1696 | 8479 |
| SRM | -0.643 | 0.643 | 0.649 | 120.7 | -138 | -90 | 1066 | 838 | 8540 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-09-13 | SRM 556 | 2 | 484 | 429.38 | -0.46 | -46 | 1872 | 8460 | -138 | 838 | 8540 |
| 2 | 2012-09-07 | SRM 555 | 2 | 528 | 515.88 | -0.03 | 15 | 1918 | 8043 | -90 | 976 | 6623 |
| 1 | 2012-08-22 | SRM 553 | 2 | 438 | 549.92 | 0.33 | 129 | 1903 | 8032 | -134 | 1066 | 5411 |