4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ABD.Luo | 21 | 2622 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.273 | 0.703 | 0.980 | 98.2 | -202 | 223 | 1664 | 1215 | 3614 |
| SRMFix | 0.315 | 0.766 | 1.082 | 65.8 | -52 | 496 | 2122 | 2010 | 1822 |
| EloSRM | 0.221 | 0.771 | 1.070 | 71.3 | -47 | 600 | 2725 | 2622 | 1747 |
| Odd | 0.220 | 0.778 | 1.078 | 71.4 | -51 | 617 | 2560 | 2448 | 1746 |
| initial | 0.414 | 0.850 | 1.171 | 102.3 | -127 | 332 | 2562 | 2247 | 1943 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2011-06-08 | SRM 509 | 1 | 694 | 441.86 | -0.65 | -30 | 2622 | 1747 | -53 | 1215 | 3614 |
| 20 | 2011-05-17 | SRM 504.5 | 1 | 789 | 407.65 | -0.98 | -47 | 2652 | 1541 | -187 | 1268 | 3029 |
| 19 | 2010-11-18 | SRM 488 | 1 | 270 | 240.16 | -0.18 | -3 | 2699 | 1141 | 15 | 1455 | 1648 |
| 18 | 2010-10-26 | SRM 486 | 1 | 479 | 369.78 | -0.63 | -20 | 2702 | 1117 | -78 | 1440 | 1694 |
| 17 | 2010-10-21 | Member SRM 485 | 1 | 58 | 320.98 | 2.47 | 90 | 2722 | 1036 | 199 | 1518 | 1377 |
| 16 | 2010-10-05 | SRM 484 | 1 | 345 | 254.96 | -0.62 | -23 | 2632 | 1343 | -69 | 1319 | 2338 |
| 15 | 2010-09-25 | SRM 483 | 1 | 437 | 336.96 | -0.38 | -13 | 2656 | 1246 | -1 | 1388 | 1914 |
| 14 | 2010-09-15 | Member SRM 482 | 1 | 660 | 342.28 | -1.00 | -42 | 2669 | 1217 | -202 | 1389 | 1922 |
| 13 | 2010-08-26 | SRM 480 | 1 | 246 | 215.51 | -0.19 | -3 | 2710 | 1049 | 6 | 1591 | 1142 |
| 12 | 2010-08-14 | SRM 479 | 1 | 273 | 320.38 | 0.23 | 22 | 2713 | 1037 | 44 | 1585 | 1163 |
| 11 | 2010-08-04 | Member SRM 478 | 1 | 446 | 324.91 | -0.70 | -33 | 2691 | 1113 | -123 | 1541 | 1322 |
| 10 | 2010-07-28 | SRM 477 | 1 | 96 | 383.10 | 2.00 | 122 | 2725 | 1001 | 155 | 1664 | 977 |
| 9 | 2010-07-17 | SRM 476 | 1 | 294 | 460.33 | 0.65 | 66 | 2602 | 1402 | 76 | 1509 | 1417 |
| 8 | 2010-05-12 | TCO10 Qual 2 | 1 | 304 | 383.52 | 0.34 | 35 | 2537 | 1519 | 47 | 1433 | 1631 |
| 7 | 2010-05-04 | SRM 469 | 1 | 302 | 528.21 | 0.81 | 88 | 2502 | 1609 | 111 | 1386 | 1774 |
| 6 | 2010-04-20 | Member SRM 468 | 1 | 540 | 477.98 | -0.37 | -33 | 2414 | 1884 | -105 | 1275 | 2347 |
| 5 | 2010-04-03 | SRM 466 | 1 | 494 | 559.95 | 0.18 | 36 | 2447 | 1744 | 16 | 1380 | 1743 |
| 4 | 2010-03-25 | Member SRM 465 | 1 | 204 | 398.86 | 0.97 | 182 | 2411 | 1863 | 147 | 1364 | 1795 |
| 3 | 2010-03-02 | SRM 463 | 1 | 558 | 538.55 | -0.05 | -1 | 2229 | 2929 | -108 | 1217 | 3036 |
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 384.45 | -0.03 | 5 | 2230 | 2814 | -98 | 1325 | 2186 |
| 1 | 2009-09-10 | SRM 448 | 2 | 100 | 687.41 | 2.78 | 600 | 2225 | 2806 | 223 | 1423 | 1724 |