4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kvantnafizika | 1 | 1923 | 1191 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.056 | 0.056 | 0.056 | 9.0 | -9 | -9 | 1191 | 1191 | 3559 |
| SRMFix | 0.906 | 0.906 | 0.906 | 201.5 | 202 | 202 | 1402 | 1402 | 5098 |
| initial | 0.974 | 0.974 | 0.974 | 117.2 | 117 | 117 | 1317 | 1317 | 5789 |
| EloSRM | 1.038 | 1.038 | 1.038 | 317.8 | 318 | 318 | 1923 | 1923 | 4756 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-19 | SRM 438 | 2 | 276 | 566.90 | 1.04 | 318 | 1923 | 4756 | -9 | 1191 | 3559 |