4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| classT | 34 | 2492 | 1421 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.425 | 0.669 | 0.995 | 70.0 | -223 | 294 | 1526 | 1421 | 1720 |
| SRMFix | 0.174 | 0.679 | 0.930 | 54.0 | -105 | 610 | 2001 | 1953 | 1710 |
| EloSRM | 0.000 | 0.686 | 0.979 | 50.6 | -69 | 737 | 2497 | 2492 | 1579 |
| initial | 0.256 | 0.712 | 0.981 | 85.8 | -202 | 434 | 2273 | 2247 | 1557 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34 | 2009-07-08 | SRM 444 | 1 | 395 | 420.16 | 0.09 | 8 | 2492 | 1579 | 20 | 1421 | 1720 |
| 33 | 2009-06-23 | SRM 443 | 1 | 254 | 325.70 | 0.36 | 19 | 2484 | 1593 | 55 | 1401 | 1830 |
| 32 | 2009-05-27 | SRM 441 | 1 | 439 | 361.24 | -0.45 | -15 | 2464 | 1648 | -96 | 1346 | 2105 |
| 31 | 2009-05-12 | SRM 440 | 1 | 264 | 410.98 | 0.64 | 30 | 2479 | 1598 | 70 | 1442 | 1707 |
| 30 | 2009-03-24 | SRM 437 | 1 | 627 | 460.54 | -0.50 | -17 | 2449 | 1711 | -144 | 1372 | 2194 |
| 29 | 2009-03-07 | TCO09 Round 1 | 1 | 644 | 929.27 | 0.53 | 25 | 2466 | 1632 | 45 | 1516 | 1433 |
| 28 | 2009-02-28 | TCO09 Qual 2 | 1 | 471 | 447.92 | -0.07 | 2 | 2441 | 1711 | -7 | 1471 | 1582 |
| 27 | 2008-12-14 | TC China 08 - Finals | 1 | 110 | 122.04 | 0.15 | 9 | 2439 | 1708 | 39 | 1478 | 1610 |
| 26 | 2008-12-12 | TC China 08 - 1E | 1 | 109 | 46.21 | -1.24 | -26 | 2430 | 1737 | -65 | 1439 | 1813 |
| 25 | 2008-12-11 | SRM 429 | 1 | 234 | 419.63 | 0.84 | 36 | 2456 | 1647 | 76 | 1504 | 1492 |
| 24 | 2008-12-10 | TC China 08 - 1D | 1 | 58 | 40.93 | -0.50 | -12 | 2420 | 1755 | -10 | 1428 | 1860 |
| 23 | 2008-11-25 | SRM 427 | 1 | 345 | 312.87 | -0.14 | -2 | 2432 | 1722 | -36 | 1438 | 1807 |
| 22 | 2008-11-23 | TC China 08 - 1A | 1 | 29 | 45.04 | 0.64 | 27 | 2434 | 1692 | 63 | 1474 | 1600 |
| 21 | 2008-11-22 | SRM 426 | 1 | 414 | 440.89 | 0.09 | 9 | 2407 | 1788 | 0 | 1411 | 1936 |
| 20 | 2008-10-28 | SRM 423 | 1 | 173 | 318.89 | 0.88 | 49 | 2398 | 1809 | 96 | 1411 | 1932 |
| 19 | 2008-09-11 | SRM 417 | 1 | 339 | 470.27 | 0.47 | 28 | 2349 | 1939 | 64 | 1315 | 2718 |
| 18 | 2008-09-04 | SRM 416 | 1 | 466 | 416.05 | -0.30 | -13 | 2321 | 2062 | -76 | 1251 | 3225 |
| 17 | 2008-08-06 | SRM 413 | 1 | 235 | 470.18 | 1.00 | 54 | 2333 | 1992 | 124 | 1327 | 2636 |
| 16 | 2008-07-31 | SRM 412 | 2 | 56 | 94.67 | 0.76 | 25 | 2280 | 2224 | 74 | 1203 | 3689 |
| 15 | 2008-07-10 | SRM 409 | 2 | 218 | 98.59 | -1.14 | -17 | 2255 | 2299 | 16 | 1129 | 4692 |
| 14 | 2008-07-01 | SRM 408 | 1 | 475 | 393.26 | -0.35 | -17 | 2272 | 2209 | -88 | 1113 | 5410 |
| 13 | 2008-06-26 | SRM 407 | 2 | 86 | 75.75 | -0.18 | 3 | 2289 | 2109 | 50 | 1201 | 3676 |
| 12 | 2008-06-17 | SRM 406 | 2 | 195 | 49.00 | -1.99 | -33 | 2286 | 2115 | -14 | 1151 | 4458 |
| 11 | 2008-06-08 | College Tour West China | 1 | 321 | 79.84 | -2.01 | -69 | 2319 | 1940 | -150 | 1165 | 3933 |
| 10 | 2008-06-05 | SRM 404 | 1 | 443 | 400.05 | -0.15 | -5 | 2388 | 1686 | 2 | 1315 | 2656 |
| 9 | 2008-05-28 | College Tour Fudan | 1 | 38 | 18.57 | -1.03 | -47 | 2393 | 1673 | -70 | 1313 | 2681 |
| 8 | 2008-05-25 | East China Round 2 | 1 | 58 | 40.38 | -0.52 | -28 | 2440 | 1490 | -11 | 1383 | 2148 |
| 7 | 2008-05-24 | SRM 402 | 1 | 367 | 307.73 | -0.48 | -29 | 2468 | 1392 | -87 | 1394 | 1978 |
| 6 | 2008-05-06 | SRM 401 | 1 | 260 | 402.68 | 0.63 | 68 | 2497 | 1286 | 96 | 1481 | 1483 |
| 5 | 2008-05-03 | East China Round 1 | 1 | 63 | 72.60 | 0.20 | 31 | 2429 | 1503 | 82 | 1385 | 1929 |
| 4 | 2008-05-01 | SRM 400 | 1 | 543 | 376.64 | -0.59 | -62 | 2398 | 1609 | -223 | 1303 | 2280 |
| 3 | 2008-04-23 | SRM 399 | 1 | 212 | 278.43 | 0.37 | 77 | 2460 | 1377 | 35 | 1526 | 1256 |
| 2 | 2008-04-15 | SRM 398 | 1 | 336 | 420.16 | 0.32 | 93 | 2383 | 1649 | -3 | 1491 | 1360 |
| 1 | 2008-04-12 | SRM 397 | 2 | 44 | 566.03 | 3.68 | 737 | 2291 | 2000 | 294 | 1494 | 1371 |