4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| twice_chq | 8 | 2204 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.682 | 1.121 | 1.519 | 89.4 | -45 | 180 | 2245 | 2204 | 3818 |
| SRMFix | 0.648 | 1.165 | 1.562 | 104.8 | -99 | 213 | 1705 | 1606 | 3882 |
| initial | 0.486 | 1.203 | 1.638 | 144.9 | -266 | 358 | 1935 | 1669 | 3585 |
| SRM | 0.685 | 1.229 | 1.669 | 101.8 | -267 | 144 | 1135 | 1116 | 4285 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-03-30 | Member SRM 501 | 2 | 361 | 171.62 | -1.07 | -41 | 2204 | 3818 | -19 | 1116 | 4285 |
| 7 | 2011-03-19 | SRM 500 | 2 | 40 | 357.01 | 3.16 | 177 | 2245 | 3521 | 144 | 1135 | 4064 |
| 6 | 2011-03-08 | SRM 499 | 2 | 299 | 422.21 | 0.50 | 67 | 2068 | 4770 | 36 | 991 | 5365 |
| 5 | 2010-09-15 | Member SRM 482 | 2 | 107 | 569.36 | 2.41 | 180 | 2001 | 4753 | 137 | 955 | 5263 |
| 4 | 2010-08-26 | SRM 480 | 2 | 535 | 358.90 | -0.58 | -45 | 1821 | 6066 | -97 | 818 | 6548 |
| 3 | 2010-08-14 | SRM 479 | 2 | 343 | 658.08 | 0.94 | 138 | 1866 | 5721 | 48 | 915 | 5642 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 572 | 658.86 | 0.20 | 62 | 1727 | 6854 | -66 | 867 | 6161 |
| 1 | 2010-07-28 | SRM 477 | 2 | 728 | 676.65 | -0.11 | -5 | 1665 | 7346 | -267 | 933 | 5375 |