4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chrisjrn | 1 | 2241 | 1433 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.947 | 1.947 | 1.947 | 233.0 | 233 | 233 | 1433 | 1433 | 1815 |
| SRMFix | 2.908 | 2.908 | 2.908 | 530.2 | 530 | 530 | 1730 | 1730 | 2816 |
| initial | 2.979 | 2.979 | 2.979 | 358.7 | 359 | 359 | 1559 | 1559 | 3750 |
| EloSRM | 3.056 | 3.056 | 3.056 | 644.9 | 645 | 645 | 2241 | 2241 | 2628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-02-12 | SRM 435 | 2 | 55 | 457.47 | 3.06 | 645 | 2241 | 2628 | 233 | 1433 | 1815 |