4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hywei | 24 | 2255 | 1124 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.290 | 0.742 | 0.928 | 89.3 | -164 | 281 | 2090 | 2039 | 2165 |
| Odd | 0.250 | 0.774 | 0.964 | 49.8 | -51 | 276 | 2154 | 2136 | 2641 |
| EloSRM | 0.272 | 0.784 | 0.982 | 49.9 | -59 | 263 | 2272 | 2255 | 2709 |
| SRMFix | 0.361 | 0.789 | 0.991 | 59.4 | -101 | 180 | 1804 | 1787 | 2537 |
| SRM | 0.545 | 0.977 | 1.308 | 61.5 | -186 | 102 | 1285 | 1124 | 3785 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2009-11-05 | SRM 452 | 1 | 570 | 470.68 | -0.30 | -17 | 2255 | 2709 | -161 | 1124 | 3785 |
| 23 | 2009-10-20 | SRM 451 | 1 | 275 | 416.48 | 0.60 | 49 | 2272 | 2586 | 60 | 1285 | 2507 |
| 22 | 2009-09-10 | SRM 448 | 1 | 444 | 516.62 | -0.08 | -3 | 2224 | 2813 | -30 | 1225 | 2921 |
| 21 | 2009-08-08 | SRM 446 | 2 | 42 | 179.11 | 2.09 | 61 | 2227 | 2761 | 88 | 1255 | 2684 |
| 20 | 2009-06-13 | SRM 442 | 2 | 48 | 208.13 | 2.12 | 61 | 2166 | 3065 | 97 | 1167 | 3351 |
| 19 | 2009-05-27 | SRM 441 | 2 | 117 | 207.48 | 0.83 | 35 | 2105 | 3418 | 58 | 1070 | 4209 |
| 18 | 2009-05-12 | SRM 440 | 2 | 228 | 230.19 | 0.01 | 9 | 2069 | 3641 | 32 | 1012 | 5448 |
| 17 | 2009-04-30 | SRM 439 | 2 | 116 | 198.84 | 0.78 | 43 | 2060 | 3693 | 61 | 980 | 7027 |
| 16 | 2008-12-02 | SRM 428 | 2 | 78 | 273.91 | 1.81 | 57 | 2017 | 3963 | 102 | 919 | 8014 |
| 15 | 2008-11-25 | SRM 427 | 2 | 604 | 218.26 | -1.49 | -38 | 1960 | 4396 | -186 | 817 | 9176 |
| 14 | 2008-11-22 | SRM 426 | 2 | 381 | 254.68 | -0.58 | -14 | 1998 | 4036 | -31 | 1003 | 6549 |
| 13 | 2008-11-06 | SRM 424 | 2 | 139 | 239.39 | 0.78 | 37 | 2012 | 3913 | 46 | 1034 | 6097 |
| 12 | 2008-10-28 | SRM 423 | 2 | 180 | 196.76 | 0.12 | 14 | 1975 | 4187 | 12 | 988 | 7196 |
| 11 | 2008-10-02 | SRM 420 | 2 | 221 | 261.20 | 0.24 | 20 | 1961 | 4291 | 20 | 976 | 7530 |
| 10 | 2008-09-24 | SRM 419 | 2 | 270 | 195.02 | -0.47 | -14 | 1941 | 4468 | -23 | 956 | 7759 |
| 9 | 2008-09-20 | SRM 418 | 2 | 319 | 248.02 | -0.36 | -10 | 1955 | 4302 | -18 | 979 | 7505 |
| 8 | 2008-09-04 | SRM 416 | 2 | 223 | 242.66 | 0.12 | 17 | 1965 | 4209 | 12 | 997 | 6943 |
| 7 | 2008-08-16 | SRM 414 | 2 | 348 | 261.83 | -0.41 | -13 | 1948 | 4388 | -25 | 985 | 7565 |
| 6 | 2008-08-06 | SRM 413 | 2 | 390 | 226.55 | -0.78 | -34 | 1961 | 4230 | -53 | 1010 | 6844 |
| 5 | 2008-07-31 | SRM 412 | 2 | 132 | 322.51 | 1.29 | 102 | 1995 | 3909 | 73 | 1063 | 6042 |
| 4 | 2008-07-23 | SRM 411 | 2 | 390 | 222.32 | -0.81 | -51 | 1893 | 4739 | -93 | 990 | 7415 |
| 3 | 2008-07-19 | SRM 410 | 2 | 498 | 276.33 | -0.85 | -59 | 1944 | 4311 | -95 | 1083 | 5816 |
| 2 | 2008-07-10 | SRM 409 | 2 | 200 | 425.92 | 1.09 | 176 | 2003 | 3788 | 39 | 1178 | 3884 |
| 1 | 2008-07-01 | SRM 408 | 2 | 274 | 473.72 | 0.79 | 263 | 1827 | 5363 | -61 | 1139 | 4575 |