4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| 030702620 | 4 | 1920 | 816 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.380 | 0.925 | 1.003 | 111.4 | -74 | 167 | 1383 | 1383 | 4867 |
| SRMFix | 0.379 | 0.965 | 1.038 | 137.3 | -121 | 195 | 1336 | 1336 | 5362 |
| EloSRM | 0.311 | 0.974 | 1.041 | 168.8 | -95 | 348 | 1920 | 1920 | 4998 |
| SRM | 0.149 | 1.094 | 1.146 | 197.0 | -462 | 110 | 830 | 816 | 6802 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-03-02 | SRM 463 | 2 | 214 | 489.00 | 1.19 | 142 | 1920 | 4998 | 110 | 816 | 6802 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 920 | 485.61 | -0.92 | -91 | 1778 | 6104 | -124 | 706 | 7991 |
| 2 | 2010-02-06 | SRM 460 | 2 | 329 | 855.26 | 1.38 | 348 | 1869 | 5368 | 92 | 830 | 6688 |
| 1 | 2009-07-08 | SRM 444 | 2 | 840 | 676.90 | -0.40 | -95 | 1522 | 9228 | -462 | 738 | 8196 |