4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sonicmisora | 4 | 2302 | 1294 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.363 | 0.667 | 0.943 | 78.5 | -110 | 113 | 1294 | 1294 | 2445 |
| SRMFix | 0.817 | 0.817 | 1.160 | 119.3 | 17 | 305 | 1677 | 1677 | 3074 |
| EloSRM | 0.830 | 0.830 | 1.145 | 175.5 | 38 | 326 | 2302 | 2302 | 2546 |
| initial | 0.912 | 0.912 | 1.261 | 109.9 | 20 | 288 | 1639 | 1639 | 3344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-13 | Member SRM 461 | 1 | 420 | 600.68 | 0.51 | 143 | 2302 | 2546 | 62 | 1294 | 2445 |
| 3 | 2009-07-23 | SRM 445 | 1 | 368 | 539.34 | 0.11 | 38 | 2158 | 3113 | 29 | 1232 | 2849 |
| 2 | 2009-07-08 | SRM 444 | 2 | 111 | 497.46 | 2.16 | 326 | 2120 | 3336 | 113 | 1203 | 3062 |
| 1 | 2009-03-11 | SRM 436 | 2 | 392 | 567.67 | 0.53 | 195 | 1794 | 6042 | -110 | 1090 | 5346 |