4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hazy | 29 | 2509 | 1555 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.332 | 0.556 | 0.833 | 48.8 | -55 | 362 | 2509 | 2509 | 1359 |
| SRMFix | 0.376 | 0.564 | 0.876 | 43.6 | -42 | 236 | 2028 | 2028 | 1412 |
| initial | 0.367 | 0.581 | 0.920 | 70.0 | -105 | 465 | 2408 | 2394 | 1081 |
| SRM | 0.403 | 0.635 | 1.124 | 52.9 | -122 | 147 | 1556 | 1555 | 1293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29 | 2008-09-11 | SRM 417 | 1 | 356 | 369.26 | 0.05 | 6 | 2509 | 1359 | -1 | 1555 | 1293 |
| 28 | 2008-09-04 | SRM 416 | 1 | 267 | 345.92 | 0.37 | 18 | 2504 | 1377 | 36 | 1556 | 1303 |
| 27 | 2008-08-26 | SRM 415 | 1 | 155 | 237.72 | 0.62 | 27 | 2486 | 1434 | 61 | 1520 | 1463 |
| 26 | 2008-08-16 | SRM 414 | 1 | 262 | 352.39 | 0.43 | 21 | 2459 | 1544 | 50 | 1459 | 1723 |
| 25 | 2008-08-06 | SRM 413 | 1 | 229 | 410.91 | 0.84 | 38 | 2437 | 1612 | 102 | 1409 | 2003 |
| 24 | 2008-07-31 | SRM 412 | 1 | 500 | 373.47 | -0.50 | -18 | 2399 | 1736 | -122 | 1307 | 2755 |
| 23 | 2008-07-23 | SRM 411 | 1 | 276 | 320.32 | 0.22 | 15 | 2417 | 1657 | 34 | 1429 | 1868 |
| 22 | 2008-07-19 | SRM 410 | 1 | 396 | 420.82 | -0.27 | -9 | 2402 | 1714 | -56 | 1395 | 2092 |
| 21 | 2008-07-10 | SRM 409 | 1 | 446 | 401.80 | -0.15 | -3 | 2411 | 1666 | -33 | 1451 | 1744 |
| 20 | 2008-07-01 | SRM 408 | 1 | 270 | 352.15 | 0.38 | 26 | 2414 | 1642 | 36 | 1484 | 1566 |
| 19 | 2008-06-26 | SRM 407 | 1 | 456 | 386.51 | -0.24 | -10 | 2388 | 1719 | -62 | 1448 | 1727 |
| 18 | 2008-06-17 | SRM 406 | 1 | 163 | 286.33 | 0.81 | 56 | 2398 | 1679 | 78 | 1510 | 1460 |
| 17 | 2008-06-08 | College Tour West China | 1 | 108 | 86.01 | -0.33 | -10 | 2342 | 1849 | 1 | 1432 | 1820 |
| 16 | 2008-06-05 | SRM 404 | 1 | 377 | 433.69 | 0.20 | 23 | 2352 | 1804 | 14 | 1431 | 1817 |
| 15 | 2008-05-28 | College Tour Fudan | 1 | 33 | 21.14 | -0.64 | -35 | 2329 | 1905 | -51 | 1417 | 1903 |
| 14 | 2008-05-25 | East China Round 2 | 1 | 53 | 46.99 | -0.17 | -7 | 2364 | 1750 | -10 | 1468 | 1604 |
| 13 | 2008-05-03 | East China Round 1 | 1 | 38 | 97.51 | 1.36 | 99 | 2371 | 1687 | 84 | 1478 | 1476 |
| 12 | 2007-10-13 | SRM 371 | 1 | 252 | 492.58 | 0.97 | 80 | 2272 | 1721 | 112 | 1394 | 1582 |
| 11 | 2007-09-26 | SRM 367 | 1 | 393 | 478.76 | 0.28 | 32 | 2192 | 1968 | 30 | 1282 | 2064 |
| 10 | 2007-09-18 | SRM 366 | 1 | 300 | 367.94 | 0.30 | 38 | 2160 | 2118 | 33 | 1252 | 2293 |
| 9 | 2007-09-12 | SRM 365 | 2 | 18 | 169.94 | 3.24 | 124 | 2122 | 2273 | 147 | 1219 | 2551 |
| 8 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 321.23 | -0.20 | -15 | 1998 | 2829 | -81 | 1072 | 3495 |
| 7 | 2007-08-23 | TCCC07 Qual 3 | 1 | 165 | 181.91 | 0.14 | 27 | 2013 | 2732 | 10 | 1153 | 2964 |
| 6 | 2007-08-18 | TCCC07 Qual 1 | 1 | 732 | 512.53 | -0.51 | -55 | 1986 | 2863 | -121 | 1143 | 3021 |
| 5 | 2007-08-11 | SRM 363 | 1 | 328 | ||||||||
| 4 | 2007-08-07 | SRM 362 | 1 | 321 | ||||||||
| 3 | 2007-08-01 | SRM 361 | 1 | 354 | 458.34 | 0.37 | 99 | 2041 | 2548 | 25 | 1264 | 2158 |
| 2 | 2007-07-24 | SRM 360 | 1 | 306 | 456.04 | 0.17 | 63 | 1942 | 3070 | 16 | 1239 | 2376 |
| 1 | 2007-07-21 | SRM 359 | 2 | 197 | 466.76 | 1.24 | 362 | 1879 | 3437 | 23 | 1223 | 2454 |