4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhuwenqi | 39 | 1971 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.022 | 0.763 | 1.033 | 32.8 | -66 | 227 | 2002 | 1971 | 3384 |
| SRMFix | 0.130 | 0.792 | 1.060 | 46.8 | -111 | 125 | 1625 | 1534 | 3384 |
| SRM | 0.400 | 0.832 | 1.126 | 47.5 | -150 | 110 | 1191 | 1078 | 4075 |
| initial | 0.070 | 0.872 | 1.152 | 105.0 | -263 | 377 | 1920 | 1518 | 3385 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | 2007-12-19 | SRM 384 | 2 | 167 | 138.69 | -0.27 | -2 | 1971 | 3384 | -14 | 1078 | 4075 |
| 38 | 2007-12-11 | SRM 382 | 2 | 192 | 146.43 | -0.39 | -5 | 1973 | 3327 | -13 | 1092 | 3906 |
| 37 | 2007-10-04 | SRM 369 | 2 | 334 | ||||||||
| 36 | 2007-09-12 | SRM 365 | 2 | 345 | 171.44 | -1.01 | -17 | 1978 | 2981 | -55 | 1105 | 3261 |
| 35 | 2007-08-23 | TCCC07 Qual 3 | 1 | 219 | 176.79 | -0.31 | -7 | 1995 | 2835 | -31 | 1160 | 2927 |
| 34 | 2007-07-24 | SRM 360 | 2 | 27 | 174.13 | 2.69 | 50 | 2002 | 2736 | 86 | 1191 | 2724 |
| 33 | 2007-07-21 | SRM 359 | 2 | 163 | 187.68 | 0.20 | 11 | 1953 | 2991 | 12 | 1105 | 3217 |
| 32 | 2007-07-17 | SRM 358 | 2 | 169 | 150.47 | -0.17 | 1 | 1942 | 3015 | 1 | 1093 | 3260 |
| 31 | 2007-06-14 | SRM 354 | 2 | 38 | 238.24 | 2.65 | 60 | 1941 | 2957 | 110 | 1092 | 3264 |
| 30 | 2007-06-02 | SRM 352 | 2 | 198 | 215.92 | 0.12 | 10 | 1881 | 3239 | 26 | 982 | 4055 |
| 29 | 2007-05-15 | SRM 349 | 2 | 196 | 197.40 | 0.01 | 6 | 1871 | 3260 | 22 | 956 | 4224 |
| 28 | 2007-03-28 | SRM 344 | 2 | 357 | 303.51 | -0.77 | -15 | 1864 | 3087 | -62 | 934 | 4405 |
| 27 | 2007-03-10 | SRM 341 | 2 | 514 | 182.80 | -1.49 | -29 | 1879 | 2907 | -95 | 996 | 3848 |
| 26 | 2007-02-07 | SRM 338 | 2 | 346 | 126.33 | -1.45 | -26 | 1908 | 2884 | -79 | 1091 | 3319 |
| 25 | 2006-12-21 | SRM 331 | 2 | 82 | 122.79 | 0.58 | 20 | 1934 | 2582 | 29 | 1170 | 2640 |
| 24 | 2006-12-13 | SRM 330 | 2 | 15 | 113.63 | 2.92 | 63 | 1914 | 2687 | 104 | 1141 | 2861 |
| 23 | 2006-11-22 | SRM 327 | 2 | 217 | 129.89 | -0.74 | -13 | 1851 | 2932 | -33 | 1037 | 3598 |
| 22 | 2006-11-11 | SRM 326 | 2 | 114 | 145.32 | 0.35 | 17 | 1865 | 2873 | 25 | 1070 | 3324 |
| 21 | 2006-10-25 | SRM 324 | 2 | 120 | 157.87 | 0.40 | 19 | 1848 | 2899 | 29 | 1045 | 3479 |
| 20 | 2006-10-09 | SRM 322 | 2 | 89 | 164.08 | 0.88 | 34 | 1829 | 2951 | 54 | 1016 | 3687 |
| 19 | 2006-09-18 | SRM 319 | 2 | 156 | 175.90 | 0.17 | 13 | 1795 | 3080 | 34 | 962 | 4095 |
| 18 | 2006-07-26 | SRM 313 | 2 | 265 | 146.22 | -0.86 | -18 | 1782 | 3083 | -30 | 928 | 4265 |
| 17 | 2006-07-22 | SRM 312 | 2 | 141 | 164.96 | 0.23 | 14 | 1800 | 2954 | 38 | 958 | 4014 |
| 16 | 2006-07-12 | SRM 311 | 2 | 158 | 133.06 | -0.25 | -2 | 1786 | 3003 | 18 | 920 | 4237 |
| 15 | 2006-07-06 | SRM 310 | 2 | 100 | 116.52 | 0.22 | 15 | 1788 | 2972 | 40 | 902 | 4332 |
| 14 | 2006-06-14 | SRM 307 | 2 | 215 | 113.64 | -1.14 | -29 | 1772 | 2979 | -103 | 862 | 4653 |
| 13 | 2006-05-31 | SRM 305 | 2 | 106 | 98.98 | -0.10 | 4 | 1801 | 2797 | 17 | 965 | 3796 |
| 12 | 2006-05-27 | SRM 304 | 2 | 190 | 157.58 | -0.27 | -3 | 1798 | 2788 | 17 | 948 | 3905 |
| 11 | 2006-05-18 | SRM 303 | 2 | 138 | 214.52 | -0.35 | -7 | 1801 | 2732 | -24 | 931 | 3955 |
| 10 | 2006-05-11 | SRM 302 | 2 | 158 | 98.65 | -0.68 | -19 | 1807 | 2661 | -4 | 955 | 3754 |
| 9 | 2006-04-27 | SRM 300 | 2 | 137 | 124.70 | -0.68 | -21 | 1826 | 2516 | -56 | 959 | 3662 |
| 8 | 2006-04-11 | SRM 298 | 2 | 358 | 142.54 | -1.52 | -47 | 1847 | 2367 | -150 | 1015 | 3227 |
| 7 | 2006-04-06 | SRM 297 | 2 | 55 | 97.32 | 0.82 | 54 | 1894 | 2148 | 49 | 1165 | 2254 |
| 6 | 2006-04-03 | SRM 296 | 2 | 83 | 125.98 | 0.60 | 51 | 1840 | 2356 | 41 | 1116 | 2491 |
| 5 | 2006-03-06 | SRM 292 | 2 | 181 | 110.06 | -0.72 | -34 | 1788 | 2496 | -47 | 1075 | 2606 |
| 4 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 156 | 249.79 | 0.68 | 100 | 1822 | 2305 | 86 | 1122 | 2342 |
| 3 | 2006-02-21 | SRM 291 | 2 | 306 | 164.04 | -0.90 | -66 | 1722 | 2685 | -122 | 1036 | 2732 |
| 2 | 2006-02-16 | SRM 290 | 2 | 88 | 138.46 | 0.65 | 117 | 1788 | 2341 | 3 | 1158 | 2092 |
| 1 | 2006-02-14 | SRM 289 | 2 | 140 | 231.90 | 0.73 | 227 | 1671 | 2867 | -45 | 1155 | 2090 |