4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| WeixingLi | 13 | 2527 | 1514 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.629 | 1.238 | 2.133 | 160.2 | -417 | 695 | 2041 | 1514 | 741 |
| SRMFix | 0.412 | 1.420 | 2.325 | 153.8 | -193 | 958 | 2383 | 2059 | 679 |
| EloSRM | 0.549 | 1.424 | 2.363 | 145.9 | -113 | 855 | 2611 | 2527 | 1450 |
| Odd | 0.488 | 1.432 | 2.366 | 141.6 | -105 | 879 | 2505 | 2360 | 1190 |
| initial | 0.642 | 1.501 | 2.362 | 180.8 | -179 | 891 | 2421 | 2127 | 759 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2019-06-15 | 2019 Beijing Round | 1 | 70 | 71.97 | 0.04 | 23 | 2527 | 1450 | -51 | 1514 | 741 |
| 12 | 2006-03-08 | TCO06 Round 2 | 1 | 338 | 228.12 | -0.63 | -41 | 2504 | 475 | -166 | 1565 | 702 |
| 11 | 2006-03-04 | TCO06 Round 1 | 1 | 271 | ||||||||
| 10 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 98 | 46.30 | -1.07 | -43 | 2545 | 404 | -6 | 1731 | 461 |
| 9 | 2005-12-19 | SRM 278 | 1 | 53 | 117.68 | 1.15 | 88 | 2588 | 285 | 119 | 1737 | 398 |
| 8 | 2005-12-17 | SRM 277 | 1 | 357 | 136.52 | -1.39 | -87 | 2500 | 392 | -158 | 1618 | 545 |
| 7 | 2005-12-08 | SRM 276 | 1 | 116 | 156.04 | 0.43 | 62 | 2587 | 283 | 63 | 1776 | 350 |
| 6 | 2005-06-21 | SRM 248 | 1 | 157 | 114.08 | -0.46 | -27 | 2525 | 262 | -6 | 1713 | 339 |
| 5 | 2005-06-09 | SRM 246 | 1 | 63 | 82.48 | 0.39 | 54 | 2552 | 231 | 95 | 1719 | 328 |
| 4 | 2005-04-06 | SRM 237 | 1 | 161 | 49.48 | -1.71 | -113 | 2499 | 248 | -417 | 1624 | 409 |
| 3 | 2005-04-02 | SRM 236 | 1 | 33 | 71.71 | 1.12 | 139 | 2611 | 168 | 72 | 2041 | 131 |
| 2 | 2005-03-22 | SRM 235 | 1 | 51 | 119.32 | 1.23 | 220 | 2473 | 272 | 74 | 1969 | 158 |
| 1 | 2005-03-16 | SRM 234 | 2 | 1 | 178.75 | 7.48 | 855 | 2253 | 507 | 695 | 1895 | 194 |