4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| RalpWilso | 37 | 2111 | 1121 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.115 | 0.849 | 1.115 | 40.3 | -77 | 215 | 2137 | 2111 | 3385 |
| Odd | 0.114 | 0.853 | 1.117 | 42.1 | -81 | 228 | 2018 | 1990 | 3357 |
| SRMFix | 0.144 | 0.896 | 1.162 | 56.1 | -118 | 252 | 1755 | 1583 | 3482 |
| SRM | 0.513 | 0.947 | 1.292 | 62.8 | -150 | 156 | 1201 | 1121 | 3714 |
| initial | 0.086 | 0.987 | 1.230 | 118.9 | -209 | 401 | 2000 | 1575 | 3568 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37 | 2009-06-23 | SRM 443 | 2 | 275 | 164.31 | -0.74 | -13 | 2111 | 3385 | -23 | 1121 | 3714 |
| 36 | 2009-06-13 | SRM 442 | 2 | 299 | 185.82 | -0.69 | -12 | 2124 | 3290 | -19 | 1144 | 3540 |
| 35 | 2009-04-30 | SRM 439 | 2 | 109 | 147.50 | 0.44 | 21 | 2137 | 3194 | 21 | 1163 | 3784 |
| 34 | 2009-03-04 | TCO09 Qual 3 | 1 | 335 | 525.18 | 0.65 | 34 | 2116 | 3322 | 52 | 1142 | 4341 |
| 33 | 2008-11-25 | SRM 427 | 2 | 64 | 186.50 | 1.54 | 40 | 2082 | 3471 | 67 | 1090 | 5492 |
| 32 | 2008-11-22 | SRM 426 | 2 | 341 | 224.88 | -0.60 | -10 | 2042 | 3695 | -17 | 1023 | 6156 |
| 31 | 2008-10-28 | SRM 423 | 2 | 327 | 140.55 | -1.22 | -24 | 2052 | 3559 | -60 | 1040 | 6040 |
| 30 | 2008-10-18 | SRM 422 | 2 | 196 | 241.44 | 0.30 | 16 | 2076 | 3401 | 22 | 1100 | 5553 |
| 29 | 2008-09-24 | SRM 419 | 2 | 158 | 144.97 | -0.12 | 2 | 2060 | 3517 | 10 | 1078 | 5853 |
| 28 | 2008-09-20 | SRM 418 | 2 | 213 | 188.54 | -0.18 | 1 | 2058 | 3510 | 9 | 1068 | 5995 |
| 27 | 2008-06-14 | SRM 405 | 2 | 74 | 257.59 | 1.80 | 45 | 2057 | 3298 | 90 | 1059 | 6049 |
| 26 | 2008-04-23 | SRM 399 | 2 | 243 | 131.44 | -0.89 | -14 | 2012 | 3414 | -14 | 969 | 5106 |
| 25 | 2008-04-03 | SRM 396 | 2 | 149 | 216.50 | 0.54 | 19 | 2026 | 3374 | 55 | 983 | 5045 |
| 24 | 2008-03-26 | SRM 395 | 2 | 103 | 146.22 | 0.51 | 19 | 2007 | 3498 | 60 | 928 | 5642 |
| 23 | 2008-03-22 | SRM 394 | 2 | 578 | 291.00 | -1.20 | -24 | 1987 | 3602 | -100 | 868 | 6245 |
| 22 | 2008-03-11 | SRM 393 | 2 | 204 | 216.67 | 0.09 | 9 | 2012 | 3414 | 37 | 968 | 5219 |
| 21 | 2008-02-26 | SRM 391 | 2 | 55 | 186.12 | 1.76 | 50 | 2003 | 3411 | 107 | 931 | 5509 |
| 20 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 869.52 | -0.52 | -23 | 1953 | 3681 | -101 | 824 | 6615 |
| 19 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 658.46 | 0.06 | 8 | 1976 | 3517 | 25 | 925 | 5588 |
| 18 | 2008-02-02 | SRM 390 | 2 | 90 | 270.27 | 1.59 | 57 | 1968 | 3538 | 106 | 900 | 5836 |
| 17 | 2008-01-09 | SRM 387 | 2 | 403 | 174.04 | -1.31 | -35 | 1911 | 3837 | -120 | 794 | 6934 |
| 16 | 2007-12-27 | SRM 385 | 2 | 221 | 211.28 | -0.06 | 5 | 1947 | 3561 | 32 | 914 | 5632 |
| 15 | 2007-12-11 | SRM 382 | 2 | 290 | 210.64 | -0.89 | -24 | 1942 | 3516 | -64 | 882 | 5933 |
| 14 | 2007-11-28 | SRM 379 | 2 | 101 | 153.94 | 0.61 | 34 | 1966 | 3270 | 62 | 946 | 4978 |
| 13 | 2007-11-14 | SRM 376 | 2 | 260 | 157.00 | -0.73 | -22 | 1932 | 3418 | -13 | 884 | 5492 |
| 12 | 2007-10-23 | SRM 373 | 2 | 108 | 155.68 | 0.53 | 34 | 1954 | 3194 | 67 | 897 | 5040 |
| 11 | 2007-09-04 | SRM 364 | 2 | 475 | 190.94 | -1.43 | -45 | 1920 | 3289 | -145 | 830 | 5475 |
| 10 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 329.43 | -0.17 | -9 | 1964 | 2999 | -46 | 975 | 4191 |
| 9 | 2007-08-23 | TCCC07 Qual 3 | 1 | 347 | 166.88 | -1.06 | -62 | 1973 | 2945 | -125 | 1021 | 3854 |
| 8 | 2007-08-18 | TCCC07 Qual 1 | 1 | 649 | 497.07 | -0.39 | -28 | 2035 | 2613 | -55 | 1146 | 3010 |
| 7 | 2007-08-11 | SRM 363 | 1 | 470 | ||||||||
| 6 | 2007-07-12 | SRM 357 | 2 | 14 | 175.56 | 3.65 | 157 | 2063 | 2358 | 156 | 1201 | 2599 |
| 5 | 2007-07-02 | SRM 356 | 2 | 47 | 220.60 | 2.23 | 153 | 1905 | 3187 | 113 | 1045 | 3604 |
| 4 | 2007-06-20 | SRM 355 | 2 | 266 | 282.51 | 0.09 | 25 | 1752 | 4165 | -11 | 932 | 4504 |
| 3 | 2007-06-02 | SRM 352 | 2 | 525 | 261.05 | -1.01 | -77 | 1727 | 4191 | -150 | 943 | 4375 |
| 2 | 2007-05-29 | SRM 351 | 2 | 239 | 307.75 | 0.36 | 81 | 1804 | 3659 | -35 | 1093 | 3178 |
| 1 | 2007-05-23 | SRM 350 | 2 | 239 | 370.25 | 0.63 | 215 | 1724 | 4161 | -72 | 1128 | 2960 |