4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rogerbdly | 31 | 2104 | 1193 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.184 | 0.995 | 1.556 | 60.9 | -86 | 499 | 1821 | 1642 | 3236 |
| EloSRM | 0.099 | 1.022 | 1.537 | 50.7 | -41 | 428 | 2104 | 2104 | 3247 |
| Odd | 0.108 | 1.023 | 1.534 | 50.0 | -42 | 421 | 2000 | 1980 | 3276 |
| initial | 0.154 | 1.068 | 1.692 | 128.6 | -249 | 682 | 1953 | 1756 | 2898 |
| SRM | 0.737 | 1.176 | 1.742 | 81.9 | -144 | 244 | 1362 | 1193 | 3761 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 2008-10-02 | SRM 420 | 1 | 466 | 533.87 | 0.20 | 31 | 2104 | 3247 | -9 | 1193 | 3761 |
| 30 | 2008-04-23 | SRM 399 | 2 | 120 | 115.22 | -0.06 | 9 | 2073 | 3040 | 9 | 1202 | 3048 |
| 29 | 2008-03-26 | SRM 395 | 2 | 51 | 164.35 | 1.69 | 117 | 2064 | 3139 | 62 | 1193 | 3202 |
| 28 | 2007-08-01 | SRM 361 | 2 | 40 | ||||||||
| 27 | 2006-04-06 | SRM 297 | 2 | 12 | 82.02 | 2.77 | 56 | 1947 | 1940 | 136 | 1131 | 2448 |
| 26 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 271 | 214.20 | -0.55 | -21 | 1891 | 2016 | -112 | 995 | 3163 |
| 25 | 2006-02-21 | SRM 291 | 2 | 161 | 108.27 | -0.57 | -9 | 1912 | 1860 | 1 | 1107 | 2317 |
| 24 | 2006-02-16 | SRM 290 | 2 | 174 | 58.76 | -1.57 | -27 | 1921 | 1812 | -50 | 1106 | 2319 |
| 23 | 2006-02-08 | SRM 288 | 2 | 59 | 59.67 | 0.02 | 8 | 1948 | 1696 | 37 | 1156 | 2078 |
| 22 | 2006-01-24 | SRM 285 | 2 | 4 | 94.18 | 4.56 | 86 | 1940 | 1671 | 198 | 1119 | 2219 |
| 21 | 2006-01-21 | SRM 284 | 2 | 258 | 95.03 | -1.44 | -32 | 1854 | 1950 | -33 | 921 | 3285 |
| 20 | 2005-12-17 | SRM 277 | 2 | 349 | 87.79 | -1.99 | -41 | 1886 | 1778 | -74 | 954 | 3079 |
| 19 | 2005-12-08 | SRM 276 | 2 | 273 | 75.25 | -1.86 | -41 | 1926 | 1610 | -54 | 1028 | 2530 |
| 18 | 2005-10-05 | SRM 267 | 2 | 146 | 92.46 | -1.16 | -22 | 1967 | 1345 | -76 | 1082 | 2133 |
| 17 | 2005-10-01 | SRM 266 | 1 | 245 | 237.06 | -0.19 | -11 | 1989 | 1283 | -57 | 1158 | 1773 |
| 16 | 2005-09-14 | SRM 263 | 1 | 256 | 251.63 | -0.02 | 3 | 2000 | 1233 | -25 | 1215 | 1488 |
| 15 | 2005-07-23 | SRM 253 | 2 | 38 | 45.98 | 0.28 | 19 | 1998 | 1082 | 65 | 1240 | 1246 |
| 14 | 2005-06-21 | SRM 248 | 2 | 66 | 43.11 | -0.61 | -11 | 1979 | 1088 | 27 | 1175 | 1483 |
| 13 | 2005-06-01 | SRM 245 | 2 | 32 | 33.92 | 0.08 | 13 | 1989 | 1028 | 66 | 1148 | 1532 |
| 12 | 2005-05-04 | SRM 241 | 2 | 113 | 51.65 | -1.45 | -34 | 1976 | 1027 | -97 | 1082 | 1769 |
| 11 | 2005-04-14 | SRM 238 | 2 | 65 | 29.12 | -1.16 | -26 | 2010 | 925 | 26 | 1179 | 1372 |
| 10 | 2005-03-16 | SRM 234 | 1 | 161 | 123.45 | -0.42 | -32 | 2036 | 858 | -144 | 1153 | 1446 |
| 9 | 2005-02-23 | SRM 232 | 2 | 12 | 26.14 | 1.12 | 55 | 2069 | 814 | 84 | 1297 | 942 |
| 8 | 2005-02-19 | SRM 231 | 2 | 30 | 36.05 | 0.26 | 27 | 2014 | 917 | 79 | 1213 | 1224 |
| 7 | 2004-12-22 | SRM 224 | 1 | 155 | 129.93 | -0.30 | -28 | 1987 | 899 | -126 | 1134 | 1458 |
| 6 | 2004-12-18 | SRM 223 | 1 | 143 | 133.62 | -0.27 | -28 | 2015 | 836 | -102 | 1260 | 1025 |
| 5 | 2004-10-27 | SRM 217 | 1 | 80 | 149.51 | 0.90 | 124 | 2042 | 784 | 121 | 1362 | 773 |
| 4 | 2004-10-18 | SRM 216 | 2 | 30 | 38.78 | 0.37 | 45 | 1919 | 1051 | 70 | 1241 | 1131 |
| 3 | 2004-10-16 | SRM 215 | 1 | 142 | 132.57 | -0.22 | -33 | 1874 | 1140 | -140 | 1171 | 1332 |
| 2 | 2004-10-06 | SRM 214 | 2 | 6 | 122.73 | 4.35 | 428 | 1907 | 1104 | 244 | 1311 | 947 |
| 1 | 2004-09-07 | TCO04 Qual 3 | 1 | 145 | 167.62 | 0.21 | 107 | 1479 | 2346 | -133 | 1067 | 1722 |