4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ppikula | 6 | 1913 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.245 | 0.518 | 0.663 | 62.3 | -40 | 162 | 1417 | 1377 | 5179 |
| SRMFix | 0.153 | 0.544 | 0.650 | 72.2 | -56 | 190 | 1424 | 1357 | 5620 |
| EloSRM | 0.119 | 0.601 | 0.673 | 93.7 | -43 | 221 | 1952 | 1913 | 4844 |
| SRM | -0.237 | 0.637 | 0.650 | 89.8 | -166 | 71 | 1078 | 891 | 8315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 693.44 | -0.44 | -39 | 1913 | 4844 | -102 | 891 | 8315 |
| 5 | 2009-02-28 | TCO09 Qual 2 | 1 | 679 | 1,054.36 | 0.64 | 105 | 1952 | 4449 | 71 | 993 | 6393 |
| 4 | 2009-01-21 | SRM 433 | 2 | 516 | 351.26 | -0.56 | -43 | 1847 | 5496 | -82 | 922 | 7964 |
| 3 | 2008-11-22 | SRM 426 | 2 | 445 | 325.72 | -0.45 | -33 | 1890 | 4956 | -74 | 1004 | 6539 |
| 2 | 2008-10-28 | SRM 423 | 2 | 144 | 339.66 | 1.23 | 221 | 1923 | 4611 | 44 | 1078 | 5577 |
| 1 | 2008-10-18 | SRM 422 | 2 | 554 | 678.23 | 0.29 | 122 | 1702 | 6911 | -166 | 1034 | 6238 |