4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lyt | 40 | 2667 | 1638 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.287 | 1.075 | 1.607 | 61.5 | -84 | 532 | 2478 | 2179 | 924 |
| EloSRM | 0.260 | 1.093 | 1.601 | 61.3 | -70 | 804 | 2824 | 2667 | 987 |
| Odd | 0.275 | 1.098 | 1.627 | 61.0 | -72 | 796 | 2686 | 2516 | 990 |
| initial | 0.223 | 1.106 | 1.559 | 133.1 | -311 | 561 | 3088 | 2218 | 1637 |
| SRM | 0.712 | 1.185 | 1.956 | 95.2 | -190 | 404 | 2072 | 1638 | 1001 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 2009-06-23 | SRM 443 | 1 | 214 | 245.80 | 0.20 | 22 | 2667 | 987 | 31 | 1638 | 1001 |
| 39 | 2008-11-23 | TC China 08 - 1A | 1 | 146 | 22.71 | -2.69 | -63 | 2646 | 928 | -157 | 1607 | 1106 |
| 38 | 2008-06-08 | College Tour West China | 1 | 29 | 41.06 | 0.50 | 19 | 2709 | 682 | 76 | 1764 | 712 |
| 37 | 2008-06-05 | SRM 404 | 1 | 233 | 243.07 | 0.06 | 7 | 2689 | 726 | 37 | 1688 | 865 |
| 36 | 2008-05-28 | SRM 403 | 1 | 340 | 182.95 | -1.03 | -29 | 2682 | 742 | -147 | 1651 | 939 |
| 35 | 2008-05-25 | East China Round 2 | 1 | 74 | 22.48 | -1.72 | -40 | 2711 | 662 | -146 | 1798 | 654 |
| 34 | 2008-05-24 | College Tour Beijing | 1 | 109 | 29.32 | -1.89 | -49 | 2752 | 578 | -107 | 1944 | 458 |
| 33 | 2008-05-03 | East China Round 1 | 1 | 47 | 23.83 | -0.98 | -23 | 2801 | 486 | -21 | 2051 | 344 |
| 32 | 2008-02-05 | TCO08 Qual 1 | 1 | 17 | 154.57 | 3.18 | 72 | 2824 | 406 | 134 | 2072 | 315 |
| 31 | 2008-01-09 | SRM 387 | 1 | 59 | 167.46 | 1.50 | 55 | 2753 | 507 | 92 | 1938 | 447 |
| 30 | 2007-09-15 | TCCC07 Round 3 | 1 | 185 | 187.78 | -0.02 | 3 | 2697 | 540 | -10 | 1846 | 511 |
| 29 | 2007-09-12 | SRM 365 | 1 | 162 | 227.26 | 0.49 | 21 | 2694 | 537 | 46 | 1856 | 501 |
| 28 | 2007-09-08 | TCCC07 Round 2 | 1 | 130 | 327.79 | 1.33 | 48 | 2673 | 569 | 103 | 1810 | 550 |
| 27 | 2007-08-28 | TCCC07 Round 1A | 1 | 117 | 113.64 | -0.04 | 4 | 2625 | 648 | 35 | 1707 | 697 |
| 26 | 2007-08-21 | TCCC07 Qual 2 | 1 | 3 | 115.18 | 5.26 | 97 | 2621 | 658 | 210 | 1672 | 751 |
| 25 | 2007-08-11 | SRM 363 | 1 | 201 | ||||||||
| 24 | 2007-08-07 | SRM 362 | 1 | 68 | ||||||||
| 23 | 2007-07-12 | SRM 357 | 1 | 145 | 245.16 | 0.76 | 37 | 2524 | 838 | 91 | 1462 | 1237 |
| 22 | 2007-06-20 | SRM 355 | 2 | 1 | 20.32 | 4.34 | 59 | 2488 | 932 | 199 | 1371 | 1573 |
| 21 | 2007-06-14 | SRM 354 | 1 | 564 | 315.42 | -0.84 | -33 | 2429 | 1061 | -190 | 1172 | 2772 |
| 20 | 2007-06-07 | SRM 353 | 1 | 529 | 332.20 | -0.76 | -30 | 2462 | 972 | -132 | 1362 | 1592 |
| 19 | 2007-05-29 | SRM 351 | 1 | 271 | 301.98 | -0.33 | -12 | 2492 | 891 | -46 | 1494 | 1118 |
| 18 | 2007-04-18 | SRM 345 | 1 | 367 | 330.11 | -0.45 | -17 | 2504 | 826 | -66 | 1540 | 1001 |
| 17 | 2007-03-29 | TCO07 Qual 1 | 1 | 248 | 209.41 | -0.25 | -3 | 2521 | 721 | 8 | 1606 | 799 |
| 16 | 2007-03-22 | SRM 343 | 1 | 261 | 211.70 | -0.30 | -11 | 2524 | 691 | -14 | 1598 | 801 |
| 15 | 2007-02-14 | SRM 339 | 1 | 260 | 178.52 | -0.54 | -23 | 2535 | 671 | -41 | 1612 | 810 |
| 14 | 2006-12-21 | SRM 331 | 1 | 194 | 155.68 | -0.32 | -9 | 2557 | 572 | -4 | 1653 | 702 |
| 13 | 2006-12-13 | SRM 330 | 1 | 101 | 163.11 | 0.69 | 44 | 2567 | 559 | 84 | 1657 | 694 |
| 12 | 2006-11-22 | SRM 327 | 1 | 85 | 189.40 | 1.16 | 70 | 2522 | 639 | 124 | 1573 | 843 |
| 11 | 2006-11-02 | SRM 325 | 1 | 289 | 227.99 | -0.56 | -29 | 2452 | 762 | -97 | 1449 | 1158 |
| 10 | 2006-10-25 | SRM 324 | 1 | 219 | 194.06 | -0.17 | -4 | 2481 | 692 | 12 | 1546 | 910 |
| 9 | 2006-09-30 | SRM 320 | 1 | 427 | 244.16 | -0.93 | -48 | 2484 | 642 | -154 | 1534 | 922 |
| 8 | 2006-09-23 | TCCC06 Round 1B | 1 | 99 | 164.18 | 0.73 | 63 | 2533 | 555 | 73 | 1688 | 596 |
| 7 | 2006-09-18 | SRM 319 | 1 | 229 | 195.39 | -0.23 | -10 | 2470 | 650 | -5 | 1615 | 715 |
| 6 | 2006-09-07 | TCCC06 Qual 1 | 1 | 253 | 95.22 | -1.41 | -70 | 2479 | 616 | -62 | 1620 | 674 |
| 5 | 2006-08-03 | SRM 314 | 1 | 76 | 165.61 | 1.12 | 128 | 2549 | 491 | 115 | 1682 | 584 |
| 4 | 2006-07-12 | SRM 311 | 1 | 88 | 220.23 | 1.32 | 200 | 2421 | 698 | 153 | 1567 | 781 |
| 3 | 2006-03-29 | SRM 295 | 1 | 247 | 256.52 | 0.06 | 24 | 2221 | 1037 | -17 | 1414 | 1073 |
| 2 | 2006-03-06 | SRM 292 | 1 | 288 | 227.92 | -0.34 | -52 | 2197 | 1069 | -173 | 1431 | 1009 |
| 1 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 41 | 315.40 | 2.98 | 804 | 2250 | 923 | 404 | 1604 | 629 |