4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| WF744 | 18 | 1968 | 922 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.180 | 0.550 | 0.711 | 45.0 | -63 | 223 | 1968 | 1968 | 4433 |
| initial | 0.231 | 0.567 | 0.721 | 68.3 | -91 | 206 | 1673 | 1673 | 3235 |
| SRMFix | 0.254 | 0.569 | 0.745 | 48.5 | -80 | 140 | 1475 | 1475 | 4437 |
| SRM | 0.280 | 0.688 | 0.881 | 65.8 | -334 | 93 | 922 | 922 | 7800 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2009-03-24 | SRM 437 | 2 | 106 | 361.65 | 1.77 | 67 | 1968 | 4433 | 92 | 922 | 7800 |
| 17 | 2009-03-11 | SRM 436 | 2 | 218 | 366.92 | 0.75 | 41 | 1901 | 4974 | 61 | 830 | 9142 |
| 16 | 2009-01-21 | SRM 433 | 2 | 357 | 386.00 | 0.11 | 12 | 1860 | 5379 | 27 | 769 | 9984 |
| 15 | 2008-12-23 | SRM 431 | 2 | 345 | ||||||||
| 14 | 2008-12-20 | SRM 430 | 2 | 484 | 398.93 | -0.61 | -20 | 1848 | 5496 | -55 | 742 | 10530 |
| 13 | 2008-12-02 | SRM 428 | 2 | 513 | 375.93 | -0.70 | -23 | 1868 | 5274 | -77 | 797 | 9578 |
| 12 | 2008-11-25 | SRM 427 | 2 | 241 | 292.14 | 0.28 | 21 | 1891 | 5007 | 26 | 874 | 8461 |
| 11 | 2008-11-22 | SRM 426 | 2 | 358 | 381.16 | 0.09 | 13 | 1870 | 5166 | 15 | 848 | 8707 |
| 10 | 2008-11-12 | SRM 425 | 2 | 414 | 394.47 | -0.07 | 4 | 1857 | 5335 | 10 | 833 | 9027 |
| 9 | 2008-11-06 | SRM 424 | 2 | 161 | 388.62 | 1.27 | 81 | 1852 | 5314 | 93 | 823 | 9071 |
| 8 | 2008-10-18 | SRM 422 | 2 | 354 | 553.34 | 0.64 | 56 | 1771 | 6139 | 62 | 730 | 10649 |
| 7 | 2008-10-02 | SRM 420 | 2 | 466 | 427.65 | -0.12 | -1 | 1716 | 6806 | -3 | 668 | 11360 |
| 6 | 2008-09-20 | SRM 418 | 2 | 445 | 440.46 | -0.38 | -23 | 1717 | 6762 | -43 | 671 | 11336 |
| 5 | 2008-09-11 | SRM 417 | 2 | 560 | 450.40 | -0.31 | -18 | 1740 | 6486 | -32 | 714 | 10997 |
| 4 | 2008-09-04 | SRM 416 | 2 | 554 | 354.19 | -0.77 | -63 | 1758 | 6249 | -154 | 746 | 10599 |
| 3 | 2008-08-26 | SRM 415 | 2 | 224 | 283.02 | 0.34 | 67 | 1821 | 5591 | 6 | 900 | 8429 |
| 2 | 2008-08-16 | SRM 414 | 2 | 309 | 595.78 | 0.95 | 223 | 1754 | 6368 | 28 | 894 | 8544 |
| 1 | 2008-06-14 | SRM 405 | 2 | 744 | 660.99 | -0.17 | -32 | 1531 | 9578 | -334 | 866 | 8615 |