4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| LingxiLi | 18 | 2070 | 967 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.103 | 0.740 | 0.879 | 55.7 | -45 | 234 | 1927 | 1927 | 4225 |
| EloSRM | 0.120 | 0.744 | 0.891 | 57.7 | -58 | 228 | 2070 | 2070 | 4232 |
| SRMFix | 0.141 | 0.761 | 0.906 | 63.6 | -95 | 193 | 1594 | 1499 | 4243 |
| SRM | 0.319 | 0.761 | 0.991 | 73.6 | -358 | 164 | 1364 | 967 | 5144 |
| initial | 0.199 | 0.831 | 0.987 | 100.1 | -177 | 218 | 1699 | 1630 | 3462 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2010-09-09 | SRM 481 | 2 | 114 | 383.37 | 1.75 | 123 | 2070 | 4232 | 90 | 967 | 5144 |
| 17 | 2010-05-24 | TCO10 Qual 3 | 1 | 753 | 646.21 | -0.22 | -19 | 1947 | 4945 | -31 | 877 | 6074 |
| 16 | 2009-11-05 | SRM 452 | 2 | 573 | 288.59 | -0.99 | -48 | 1966 | 4547 | -44 | 908 | 6172 |
| 15 | 2009-06-23 | SRM 443 | 2 | 123 | 295.66 | 1.26 | 86 | 2014 | 4050 | 78 | 952 | 5349 |
| 14 | 2008-11-23 | TC China 08 - 1A | 1 | 162 | 131.21 | -0.59 | -27 | 1928 | 4644 | -77 | 874 | 8422 |
| 13 | 2008-09-20 | SRM 418 | 2 | 264 | 259.44 | -0.02 | 6 | 1955 | 4309 | 12 | 951 | 7781 |
| 12 | 2008-09-11 | SRM 417 | 2 | 607 | 259.05 | -1.23 | -37 | 1949 | 4360 | -91 | 939 | 7987 |
| 11 | 2008-09-04 | SRM 416 | 2 | 268 | 214.48 | -0.32 | -6 | 1985 | 4043 | -16 | 1030 | 6406 |
| 10 | 2008-07-19 | SRM 410 | 2 | 219 | 313.41 | 0.52 | 32 | 1991 | 3917 | 32 | 1046 | 6288 |
| 9 | 2008-07-10 | SRM 409 | 2 | 414 | 293.32 | -0.50 | -14 | 1959 | 4138 | -24 | 1014 | 6779 |
| 8 | 2008-07-01 | SRM 408 | 2 | 389 | 187.70 | -1.05 | -36 | 1974 | 3988 | -73 | 1038 | 6282 |
| 7 | 2008-06-26 | SRM 407 | 2 | 91 | 286.05 | 1.65 | 91 | 2010 | 3678 | 75 | 1111 | 5404 |
| 6 | 2008-06-17 | SRM 406 | 2 | 183 | 235.93 | 0.37 | 38 | 1919 | 4409 | 15 | 1036 | 6267 |
| 5 | 2008-06-14 | SRM 405 | 2 | 467 | 353.25 | -0.40 | -19 | 1882 | 4723 | -46 | 1021 | 6618 |
| 4 | 2008-06-08 | College Tour West China | 1 | 138 | 277.67 | 1.01 | 108 | 1900 | 4519 | 80 | 1067 | 5933 |
| 3 | 2008-06-05 | SRM 404 | 2 | 345 | 434.48 | 0.33 | 63 | 1792 | 5561 | -19 | 987 | 7014 |
| 2 | 2008-05-28 | College Tour Fudan | 1 | 49 | 42.30 | -0.28 | -58 | 1730 | 6186 | -358 | 1006 | 6418 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 285 | 527.71 | 0.89 | 228 | 1788 | 5395 | 164 | 1364 | 2191 |