4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| waelsy123 | 9 | 1568 | 211 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.136 | 0.308 | 0.364 | 41.7 | -63 | 110 | 1672 | 1568 | 11840 |
| Odd | -0.142 | 0.308 | 0.364 | 37.7 | -54 | 108 | 1518 | 1417 | 11739 |
| SRMFix | -0.151 | 0.319 | 0.375 | 40.6 | -104 | 75 | 1096 | 989 | 12160 |
| initial | -0.177 | 0.332 | 0.379 | 39.9 | -54 | 84 | 1156 | 1008 | 12277 |
| SRM | -0.274 | 0.442 | 0.601 | 133.0 | -361 | 80 | 842 | 211 | 12380 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-10-13 | SRM 521 | 2 | 799 | 881.42 | -0.13 | -10 | 1568 | 11840 | 24 | 211 | 12380 |
| 8 | 2011-07-02 | SRM 511 | 2 | 1021 | 994.37 | -0.22 | -18 | 1578 | 11044 | -12 | 187 | 11881 |
| 7 | 2011-06-21 | SRM 510 | 2 | 855 | 642.24 | -0.39 | -39 | 1595 | 10581 | -129 | 199 | 11719 |
| 6 | 2011-03-30 | Member SRM 501 | 2 | 852 | 657.06 | -0.42 | -37 | 1634 | 9120 | -85 | 328 | 11060 |
| 5 | 2011-03-19 | SRM 500 | 2 | 527 | 880.83 | 0.74 | 110 | 1672 | 8511 | 80 | 413 | 10774 |
| 4 | 2011-03-08 | SRM 499 | 2 | 891 | 913.13 | 0.04 | 17 | 1562 | 10263 | -25 | 333 | 10884 |
| 3 | 2011-02-10 | SRM 497 | 2 | 838 | 645.86 | -0.35 | -56 | 1545 | 10434 | -361 | 358 | 10882 |
| 2 | 2010-12-28 | SRM 492 | 2 | 484 | 541.31 | -0.19 | -26 | 1601 | 9139 | -123 | 719 | 8487 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 923 | 748.83 | -0.30 | -63 | 1626 | 8771 | -358 | 842 | 6901 |