4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| CodingFarmer | 1 | 2255 | 1391 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.484 | 1.484 | 1.484 | 191.0 | 191 | 191 | 1391 | 1391 | 2004 |
| SRMFix | 2.414 | 2.414 | 2.414 | 460.7 | 461 | 461 | 1661 | 1661 | 3424 |
| initial | 2.482 | 2.482 | 2.482 | 298.9 | 299 | 299 | 1499 | 1499 | 4436 |
| EloSRM | 2.549 | 2.549 | 2.549 | 564.4 | 564 | 564 | 2255 | 2255 | 3254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-12-28 | SRM 492 | 2 | 91 | 532.47 | 2.55 | 564 | 2255 | 3254 | 191 | 1391 | 2004 |