4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| reza0029 | 3 | 2001 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.445 | 0.482 | 0.602 | 91.5 | 8 | 153 | 2001 | 2001 | 6413 |
| initial | 0.439 | 0.529 | 0.647 | 63.6 | -16 | 124 | 1359 | 1359 | 6502 |
| SRMFix | 0.410 | 0.538 | 0.633 | 81.3 | -46 | 126 | 1351 | 1351 | 6607 |
| SRM | -0.158 | 0.646 | 0.779 | 113.7 | -260 | 42 | 943 | 943 | 6683 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-12-17 | SRM 527 | 2 | 349 | 669.19 | 0.94 | 153 | 2001 | 6413 | 42 | 943 | 6683 |
| 2 | 2011-10-04 | SRM 520 | 2 | 596 | 814.39 | 0.45 | 114 | 1849 | 7660 | -39 | 901 | 7074 |
| 1 | 2011-09-14 | SRM 518 | 2 | 837 | 805.10 | -0.06 | 8 | 1735 | 8892 | -260 | 940 | 6633 |