4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| iuaaui | 29 | 2710 | 1727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.292 | 0.835 | 1.210 | 68.1 | -75 | 751 | 2785 | 2710 | 1328 |
| Odd | 0.287 | 0.839 | 1.217 | 67.5 | -63 | 753 | 2633 | 2570 | 1173 |
| SRMFix | 0.333 | 0.849 | 1.227 | 66.6 | -87 | 662 | 2271 | 2206 | 1022 |
| initial | 0.362 | 0.905 | 1.287 | 109.0 | -257 | 487 | 2674 | 2419 | 1331 |
| SRM | 0.617 | 1.051 | 1.561 | 94.0 | -297 | 352 | 1847 | 1727 | 921 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29 | 2011-05-19 | TCO11 Qual 2 | 1 | 600 | 229.76 | -1.38 | -75 | 2710 | 1328 | -90 | 1727 | 921 |
| 28 | 2009-03-14 | TCO09 Round 2 | 1 | 352 | 394.43 | 0.16 | 11 | 2785 | 663 | 24 | 1817 | 665 |
| 27 | 2009-03-11 | SRM 436 | 1 | 249 | 276.20 | 0.15 | 11 | 2773 | 676 | 27 | 1793 | 708 |
| 26 | 2009-03-07 | TCO09 Round 1 | 1 | 228 | 597.93 | 1.39 | 53 | 2762 | 704 | 112 | 1766 | 762 |
| 25 | 2009-02-28 | TCO09 Qual 2 | 1 | 276 | 233.19 | -0.24 | -2 | 2709 | 817 | 21 | 1654 | 983 |
| 24 | 2009-02-12 | SRM 435 | 1 | 248 | 220.52 | -0.17 | -2 | 2711 | 812 | 14 | 1633 | 1042 |
| 23 | 2009-02-07 | SRM 434 | 1 | 447 | 299.02 | -0.82 | -29 | 2713 | 810 | -126 | 1619 | 1102 |
| 22 | 2009-01-21 | SRM 433 | 1 | 369 | 297.70 | -0.65 | -24 | 2742 | 719 | -102 | 1745 | 788 |
| 21 | 2008-12-14 | TC China 08 - Finals | 1 | 25 | 68.02 | 1.44 | 65 | 2766 | 650 | 93 | 1847 | 612 |
| 20 | 2008-12-04 | TC China 08 - 1C | 1 | 11 | 28.36 | 1.37 | 67 | 2701 | 794 | 89 | 1754 | 756 |
| 19 | 2008-06-08 | College Tour West China | 1 | 71 | 45.01 | -0.66 | -17 | 2634 | 866 | 13 | 1665 | 909 |
| 18 | 2008-06-05 | SRM 404 | 1 | 258 | 262.75 | 0.03 | 7 | 2651 | 823 | 30 | 1652 | 946 |
| 17 | 2008-05-28 | College Tour Fudan | 1 | 12 | 12.48 | 0.06 | 9 | 2644 | 831 | 55 | 1622 | 1029 |
| 16 | 2008-05-25 | East China Round 2 | 1 | 79 | 26.46 | -1.58 | -48 | 2635 | 851 | -144 | 1567 | 1200 |
| 15 | 2008-05-03 | East China Round 1 | 1 | 7 | 44.77 | 2.68 | 85 | 2683 | 711 | 152 | 1711 | 782 |
| 14 | 2008-05-01 | SRM 400 | 1 | 348 | 327.93 | -0.44 | -18 | 2598 | 938 | -72 | 1559 | 1147 |
| 13 | 2008-04-23 | SRM 399 | 1 | 112 | 217.88 | 0.96 | 63 | 2617 | 883 | 99 | 1631 | 950 |
| 12 | 2008-04-15 | SRM 398 | 1 | 171 | 329.53 | 0.95 | 71 | 2554 | 1070 | 113 | 1532 | 1238 |
| 11 | 2008-04-03 | SRM 396 | 1 | 433 | 298.20 | -0.54 | -33 | 2483 | 1310 | -75 | 1419 | 1694 |
| 10 | 2008-03-06 | SRM 392 | 1 | 312 | 379.52 | 0.28 | 34 | 2516 | 1176 | 52 | 1494 | 1365 |
| 9 | 2008-01-24 | SRM 389 | 1 | 219 | 354.86 | 0.70 | 69 | 2482 | 1177 | 103 | 1442 | 1513 |
| 8 | 2007-12-19 | SRM 384 | 1 | 347 | 225.97 | -0.62 | -44 | 2413 | 1380 | -126 | 1339 | 2048 |
| 7 | 2007-12-11 | SRM 382 | 1 | 204 | 272.48 | 0.42 | 54 | 2458 | 1208 | 71 | 1465 | 1437 |
| 6 | 2007-12-04 | SRM 380 | 1 | 315 | 294.76 | -0.12 | -5 | 2404 | 1370 | -12 | 1394 | 1696 |
| 5 | 2007-11-28 | SRM 379 | 1 | 257 | 247.21 | -0.06 | 4 | 2409 | 1346 | -8 | 1406 | 1600 |
| 4 | 2007-10-09 | SRM 370 | 1 | 205 | 428.61 | 1.06 | 192 | 2404 | 1289 | 159 | 1414 | 1478 |
| 3 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 2 | 2007-09-18 | SRM 366 | 1 | 386 | 324.78 | -0.34 | -63 | 2213 | 1890 | -297 | 1255 | 2268 |
| 1 | 2007-09-12 | SRM 365 | 2 | 28 | 494.46 | 4.14 | 751 | 2275 | 1670 | 352 | 1552 | 1052 |