4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ruthlessGeek | 27 | 2159 | 1049 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.257 | 0.867 | 1.202 | 46.1 | -87 | 216 | 2185 | 2159 | 4488 |
| Odd | 0.220 | 0.867 | 1.199 | 46.5 | -81 | 207 | 2060 | 2006 | 4438 |
| SRMFix | 0.222 | 0.896 | 1.215 | 58.7 | -90 | 172 | 1708 | 1536 | 4615 |
| initial | 0.114 | 0.978 | 1.279 | 117.8 | -261 | 422 | 1986 | 1569 | 4375 |
| SRM | 0.584 | 1.001 | 1.392 | 74.0 | -352 | 156 | 1212 | 1049 | 5124 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2011-07-02 | SRM 511 | 2 | 404 | 322.08 | -0.33 | -4 | 2159 | 4488 | 1 | 1049 | 5124 |
| 26 | 2011-06-02 | SRM 508 | 2 | 160 | 368.13 | 1.20 | 48 | 2163 | 4419 | 65 | 1048 | 5091 |
| 25 | 2011-05-28 | SRM 507 | 2 | 997 | 303.56 | -1.72 | -46 | 2116 | 4728 | -125 | 983 | 5673 |
| 24 | 2011-05-17 | SRM 504.5 | 2 | 316 | 332.86 | 0.08 | 13 | 2162 | 4276 | 5 | 1108 | 4464 |
| 23 | 2011-05-11 | SRM 506 | 2 | 211 | 209.03 | -0.01 | 11 | 2148 | 4304 | 3 | 1103 | 4477 |
| 22 | 2010-08-14 | SRM 479 | 2 | 426 | 223.77 | -0.93 | -19 | 2138 | 3706 | -34 | 1100 | 3919 |
| 21 | 2010-06-30 | Member Single Round Match 474 | 2 | 184 | 137.89 | -0.42 | -6 | 2157 | 3468 | -10 | 1134 | 3544 |
| 20 | 2010-06-05 | SRM 472 | 2 | 393 | 186.95 | -1.07 | -22 | 2163 | 3406 | -49 | 1144 | 3547 |
| 19 | 2010-05-20 | SRM 470 | 1 | 490 | 581.22 | -0.05 | -1 | 2184 | 3180 | -19 | 1193 | 3149 |
| 18 | 2010-04-20 | Member SRM 468 | 2 | 101 | 196.37 | 0.96 | 34 | 2185 | 2969 | 45 | 1212 | 2851 |
| 17 | 2010-04-03 | SRM 466 | 2 | 185 | 204.02 | 0.14 | 12 | 2151 | 3129 | 22 | 1167 | 3177 |
| 16 | 2010-03-02 | SRM 463 | 2 | 34 | 238.45 | 2.81 | 73 | 2139 | 3432 | 116 | 1145 | 3576 |
| 15 | 2010-02-13 | Member SRM 461 | 2 | 118 | 333.20 | 1.50 | 54 | 2065 | 3920 | 79 | 1029 | 4521 |
| 14 | 2010-02-06 | SRM 460 | 2 | 495 | 321.27 | -0.62 | -16 | 2012 | 4284 | -18 | 950 | 5330 |
| 13 | 2010-01-19 | SRM 459 | 2 | 35 | 410.85 | 3.55 | 113 | 2028 | 4143 | 156 | 968 | 5067 |
| 12 | 2010-01-14 | Member SRM 458 | 2 | 358 | 385.96 | 0.11 | 14 | 1915 | 4934 | 25 | 812 | 6716 |
| 11 | 2009-12-22 | SRM 456 | 2 | 422 | 310.59 | -0.44 | -15 | 1901 | 4976 | -9 | 787 | 6907 |
| 10 | 2009-12-17 | Member SRM 455 | 2 | 144 | 459.40 | 1.67 | 96 | 1916 | 4837 | 115 | 796 | 6819 |
| 9 | 2009-12-05 | SRM 454 | 2 | 401 | 555.70 | 0.47 | 44 | 1820 | 5626 | 57 | 681 | 8213 |
| 8 | 2009-10-20 | SRM 451 | 2 | 386 | 449.36 | 0.22 | 27 | 1776 | 6056 | 42 | 624 | 9076 |
| 7 | 2009-10-17 | SRM 450 | 2 | 668 | 531.14 | -0.33 | -17 | 1749 | 6273 | -11 | 582 | 9430 |
| 6 | 2009-09-23 | SRM 449 | 2 | 948 | 543.71 | -0.88 | -57 | 1766 | 6146 | -121 | 593 | 9401 |
| 5 | 2009-09-10 | SRM 448 | 2 | 777 | 427.17 | -0.86 | -58 | 1824 | 5611 | -86 | 714 | 8462 |
| 4 | 2009-08-08 | SRM 446 | 2 | 264 | 560.07 | 1.08 | 122 | 1882 | 5082 | 90 | 800 | 7418 |
| 3 | 2009-07-23 | SRM 445 | 2 | 306 | 790.65 | 1.37 | 216 | 1760 | 6112 | 102 | 710 | 8447 |
| 2 | 2009-07-08 | SRM 444 | 2 | 959 | 661.06 | -0.54 | -87 | 1545 | 8472 | -352 | 608 | 9314 |
| 1 | 2009-06-23 | SRM 443 | 2 | 561 | 548.43 | -0.03 | 18 | 1632 | 7322 | -240 | 960 | 5240 |