4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| buzden | 27 | 2299 | 1227 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.253 | 1.078 | 1.496 | 51.5 | -67 | 141 | 2152 | 2152 | 3146 |
| EloSRM | 0.278 | 1.079 | 1.500 | 51.4 | -64 | 138 | 2299 | 2299 | 3179 |
| SRMFix | 0.319 | 1.124 | 1.559 | 65.9 | -137 | 221 | 1706 | 1706 | 3336 |
| SRM | 0.785 | 1.268 | 1.753 | 70.8 | -201 | 193 | 1227 | 1227 | 3266 |
| initial | 0.208 | 1.296 | 1.737 | 156.1 | -376 | 657 | 2143 | 1877 | 2935 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2011-03-19 | SRM 500 | 2 | 104 | 205.59 | 0.98 | 58 | 2299 | 3179 | 51 | 1227 | 3266 |
| 26 | 2010-09-15 | Member SRM 482 | 2 | 84 | 216.73 | 1.37 | 63 | 2241 | 3103 | 66 | 1176 | 3410 |
| 25 | 2010-01-19 | SRM 459 | 2 | 284 | 184.67 | -0.62 | -10 | 2178 | 3149 | -2 | 1110 | 3777 |
| 24 | 2010-01-14 | Member SRM 458 | 2 | 81 | 188.17 | 1.22 | 41 | 2188 | 3065 | 71 | 1112 | 3753 |
| 23 | 2009-12-22 | SRM 456 | 2 | 332 | 144.66 | -1.20 | -26 | 2148 | 3260 | -22 | 1041 | 4293 |
| 22 | 2009-12-17 | Member SRM 455 | 2 | 586 | 272.03 | -1.41 | -32 | 2173 | 3092 | -125 | 1063 | 4097 |
| 21 | 2009-12-05 | SRM 454 | 2 | 167 | 177.02 | 0.08 | 13 | 2205 | 2937 | 26 | 1188 | 3197 |
| 20 | 2009-11-25 | SRM 453.5 | 2 | 33 | 190.94 | 2.53 | 87 | 2193 | 3010 | 105 | 1162 | 3415 |
| 19 | 2009-08-08 | SRM 446 | 2 | 235 | 227.40 | -0.05 | 7 | 2105 | 3423 | 24 | 1057 | 4243 |
| 18 | 2009-07-08 | SRM 444 | 2 | 481 | 196.16 | -1.29 | -33 | 2099 | 3483 | -34 | 1033 | 4478 |
| 17 | 2009-06-23 | SRM 443 | 2 | 193 | 159.22 | -0.28 | -2 | 2131 | 3258 | 26 | 1067 | 4176 |
| 16 | 2009-05-12 | SRM 440 | 2 | 136 | 201.06 | 0.56 | 33 | 2134 | 3224 | 65 | 1041 | 4984 |
| 15 | 2009-04-19 | SRM 438 | 2 | 320 | 309.84 | -0.76 | -22 | 2101 | 3423 | -58 | 976 | 7058 |
| 14 | 2009-03-24 | SRM 437 | 2 | 290 | 180.81 | -0.68 | -20 | 2123 | 3307 | 7 | 1034 | 5850 |
| 13 | 2008-12-20 | SRM 430 | 2 | 7 | 253.12 | 5.18 | 138 | 2143 | 3150 | 193 | 1027 | 6047 |
| 12 | 2008-12-11 | SRM 429 | 2 | 200 | 292.60 | 0.55 | 40 | 2005 | 4064 | 65 | 834 | 9077 |
| 11 | 2008-11-22 | SRM 426 | 2 | 763 | 257.40 | -1.60 | -60 | 1965 | 4314 | -163 | 769 | 9740 |
| 10 | 2008-09-20 | SRM 418 | 2 | 706 | 182.78 | -1.98 | -64 | 2025 | 3740 | -201 | 932 | 8027 |
| 9 | 2008-07-19 | SRM 410 | 2 | 52 | 289.45 | 2.48 | 102 | 2089 | 3236 | 106 | 1133 | 4674 |
| 8 | 2008-06-17 | SRM 406 | 2 | 174 | 184.81 | 0.09 | 16 | 1987 | 3819 | 15 | 1027 | 6356 |
| 7 | 2008-06-14 | SRM 405 | 2 | 419 | 270.89 | -0.63 | -24 | 1972 | 3924 | -33 | 1012 | 6702 |
| 6 | 2008-06-05 | SRM 404 | 2 | 193 | 256.27 | 0.41 | 41 | 1996 | 3695 | 28 | 1045 | 6056 |
| 5 | 2008-05-24 | SRM 402 | 2 | 134 | 312.74 | 1.22 | 105 | 1954 | 3965 | 69 | 1017 | 5845 |
| 4 | 2008-05-06 | SRM 401 | 2 | 233 | 456.27 | 0.97 | 115 | 1849 | 4788 | 53 | 948 | 6269 |
| 3 | 2008-05-01 | SRM 400 | 2 | 504 | 405.38 | -0.31 | -26 | 1734 | 5488 | -87 | 895 | 5832 |
| 2 | 2008-04-03 | SRM 396 | 2 | 353 | 472.08 | 0.42 | 102 | 1760 | 5262 | -41 | 982 | 5053 |
| 1 | 2008-03-11 | SRM 393 | 2 | 477 | 567.95 | 0.25 | 109 | 1658 | 6180 | -177 | 1023 | 4711 |