4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| monoid | 20 | 2731 | 1719 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.574 | 1.214 | 1.851 | 146.2 | -182 | 631 | 2677 | 2513 | 888 |
| SRMFix | 0.712 | 1.244 | 1.948 | 95.5 | -101 | 425 | 2316 | 2233 | 767 |
| EloSRM | 0.888 | 1.329 | 2.021 | 92.0 | -79 | 346 | 2765 | 2731 | 790 |
| SRM | 0.879 | 1.377 | 2.127 | 102.5 | -198 | 290 | 1855 | 1719 | 821 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2009-06-13 | SRM 442 | 1 | 360 | 244.30 | -0.56 | -34 | 2731 | 790 | -36 | 1719 | 821 |
| 19 | 2009-04-19 | SRM 438 | 1 | 135 | 235.83 | 0.80 | 90 | 2765 | 697 | 66 | 1755 | 748 |
| 18 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 719.00 | -0.65 | -25 | 2675 | 708 | -130 | 1689 | 834 |
| 17 | 2008-02-09 | TCO08 Qual 2 | 1 | 160 | 219.40 | 0.46 | 31 | 2701 | 636 | 32 | 1819 | 606 |
| 16 | 2008-01-05 | SRM 386 | 1 | 297 | 210.61 | -0.50 | -19 | 2670 | 667 | -35 | 1787 | 635 |
| 15 | 2007-10-17 | SRM 372 | 1 | 292 | 204.80 | -0.51 | -18 | 2689 | 573 | -33 | 1822 | 543 |
| 14 | 2007-10-13 | SRM 371 | 1 | 135 | 262.25 | 0.96 | 63 | 2707 | 540 | 76 | 1855 | 491 |
| 13 | 2007-10-04 | College Tour SRM 369 | 1 | 16 | ||||||||
| 12 | 2007-09-12 | SRM 365 | 1 | 82 | 297.17 | 1.86 | 105 | 2645 | 624 | 131 | 1779 | 596 |
| 11 | 2007-09-01 | TCCC07 Round 1C | 1 | 314 | 157.75 | -0.99 | -54 | 2540 | 837 | -108 | 1648 | 810 |
| 10 | 2007-08-18 | TCCC07 Qual 1 | 1 | 89 | 208.64 | 1.23 | 82 | 2595 | 711 | 78 | 1756 | 614 |
| 9 | 2007-05-01 | SRM 347 | 1 | 51 | 324.33 | 2.67 | 157 | 2513 | 815 | 195 | 1678 | 707 |
| 8 | 2007-04-18 | SRM 345 | 1 | 269 | 425.33 | 0.66 | 69 | 2356 | 1188 | 65 | 1483 | 1112 |
| 7 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 409.20 | -0.29 | -21 | 2287 | 1353 | -82 | 1418 | 1334 |
| 6 | 2007-03-31 | TCO07 Qual 2 | 1 | 224 | 418.35 | 0.90 | 93 | 2307 | 1269 | 70 | 1500 | 1063 |
| 5 | 2007-03-10 | SRM 341 | 1 | 348 | 417.22 | 0.26 | 51 | 2214 | 1464 | -15 | 1430 | 1221 |
| 4 | 2007-01-13 | SRM 334 | 2 | 2 | 149.17 | 6.22 | 244 | 2163 | 1644 | 290 | 1445 | 1226 |
| 3 | 2006-12-21 | SRM 331 | 2 | 13 | 303.87 | 4.55 | 346 | 1919 | 2662 | 230 | 1155 | 2743 |
| 2 | 2006-12-09 | SRM 329 | 2 | 443 | 275.69 | -0.68 | -79 | 1573 | 4764 | -198 | 925 | 4480 |
| 1 | 2006-11-29 | SRM 328 | 2 | 246 | 346.43 | 0.49 | 168 | 1652 | 4204 | -77 | 1123 | 2957 |