4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yext | 21 | 2685 | 1661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.597 | 1.229 | 1.718 | 115.8 | -247 | 489 | 1871 | 1661 | 1100 |
| SRMFix | 0.352 | 1.347 | 1.839 | 119.4 | -199 | 812 | 2313 | 2124 | 1339 |
| EloSRM | 0.353 | 1.377 | 1.854 | 114.6 | -142 | 808 | 2689 | 2685 | 1522 |
| initial | 0.465 | 1.431 | 1.928 | 172.3 | -265 | 666 | 2562 | 2319 | 1717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2011-09-19 | SRM 519 | 1 | 262 | 347.98 | 0.41 | 66 | 2685 | 1522 | 8 | 1661 | 1100 |
| 20 | 2008-05-03 | East China Round 1 | 1 | 134 | 35.88 | -1.90 | -64 | 2619 | 887 | -68 | 1653 | 904 |
| 19 | 2008-04-15 | SRM 398 | 1 | 172 | 254.84 | 0.57 | 48 | 2682 | 719 | 60 | 1721 | 765 |
| 18 | 2007-12-04 | SRM 380 | 1 | 182 | 216.29 | 0.25 | 23 | 2634 | 721 | 44 | 1661 | 844 |
| 17 | 2007-10-09 | SRM 370 | 1 | 421 | 221.31 | -0.93 | -37 | 2611 | 732 | -86 | 1617 | 883 |
| 16 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 15 | 2007-10-02 | SRM 368 | 1 | 82 | 244.97 | 1.58 | 88 | 2649 | 635 | 131 | 1703 | 710 |
| 14 | 2007-09-01 | TCCC07 Round 1C | 1 | 317 | 152.86 | -1.05 | -50 | 2561 | 784 | -90 | 1572 | 998 |
| 13 | 2007-08-21 | TCCC07 Qual 2 | 1 | 13 | 130.24 | 3.32 | 133 | 2611 | 682 | 170 | 1662 | 773 |
| 12 | 2007-08-18 | TCCC07 Qual 1 | 1 | 553 | 190.21 | -1.54 | -70 | 2478 | 1002 | -86 | 1492 | 1177 |
| 11 | 2007-03-22 | SRM 343 | 1 | 258 | 200.92 | -0.36 | -15 | 2547 | 636 | -7 | 1578 | 840 |
| 10 | 2007-02-20 | SRM 340 | 1 | 348 | 242.70 | -0.75 | -36 | 2563 | 613 | -108 | 1585 | 877 |
| 9 | 2007-02-14 | SRM 339 | 1 | 140 | 176.15 | 0.33 | 34 | 2599 | 538 | 57 | 1693 | 662 |
| 8 | 2007-02-03 | SRM 337 | 1 | 352 | 229.11 | -0.84 | -50 | 2564 | 594 | -150 | 1636 | 750 |
| 7 | 2006-12-21 | SRM 331 | 1 | 222 | 127.46 | -0.80 | -44 | 2614 | 474 | -63 | 1786 | 492 |
| 6 | 2006-12-09 | SRM 329 | 1 | 216 | 146.92 | -0.56 | -31 | 2658 | 408 | -22 | 1849 | 409 |
| 5 | 2006-10-25 | SRM 324 | 1 | 33 | 184.90 | 2.49 | 181 | 2689 | 339 | 195 | 1871 | 371 |
| 4 | 2006-10-19 | SRM 323 | 1 | 85 | 281.08 | 1.72 | 203 | 2509 | 635 | 172 | 1676 | 635 |
| 3 | 2006-09-21 | TCCC06 Round 1A | 1 | 345 | 120.99 | -1.51 | -142 | 2306 | 1007 | -247 | 1504 | 970 |
| 2 | 2006-09-07 | TCCC06 Qual 1 | 1 | 98 | 194.28 | 0.99 | 170 | 2448 | 674 | 62 | 1751 | 472 |
| 1 | 2006-08-19 | SRM 316 | 2 | 6 | 300.09 | 5.64 | 808 | 2278 | 1062 | 489 | 1689 | 568 |