3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| geethan | 20 | 2050 | 1080 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.619 | 1.015 | 1.488 | 103.7 | -703 | 360 | 1207 | 1080 | 5745 |
| EloSRM | 0.045 | 1.068 | 1.386 | 78.0 | -128 | 536 | 2050 | 2050 | 3337 |
| SRMFix | 0.221 | 1.069 | 1.398 | 91.8 | -158 | 463 | 1717 | 1528 | 3849 |
| initial | 0.205 | 1.112 | 1.420 | 133.9 | -199 | 457 | 1868 | 1668 | 3054 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2008-06-14 | SRM 405 | 2 | 90 | 354.70 | 1.98 | 151 | 2050 | 3337 | 77 | 1080 | 5745 |
| 19 | 2007-03-31 | TCO07 Qual 2 | 1 | 563 | 708.60 | 0.33 | 33 | 1899 | 2950 | 43 | 1003 | 3838 |
| 18 | 2006-12-21 | SRM 331 | 2 | 407 | 126.87 | -1.69 | -43 | 1866 | 2948 | -102 | 960 | 4246 |
| 17 | 2006-12-09 | SRM 329 | 2 | 221 | 123.94 | -0.83 | -22 | 1909 | 2681 | -20 | 1062 | 3396 |
| 16 | 2006-09-23 | TCCC06 Round 1B | 1 | 351 | 354.65 | -0.26 | -15 | 1931 | 2372 | -50 | 1082 | 3073 |
| 15 | 2006-09-12 | TCCC06 Qual 3 | 1 | 222 | 146.03 | -0.60 | -26 | 1946 | 2273 | -14 | 1132 | 2766 |
| 14 | 2006-07-22 | SRM 312 | 2 | 67 | 100.20 | 0.58 | 30 | 1971 | 2101 | 52 | 1146 | 2638 |
| 13 | 2006-06-14 | SRM 307 | 2 | 95 | 56.72 | -0.74 | -16 | 1941 | 2144 | -5 | 1094 | 2848 |
| 12 | 2006-06-08 | SRM 306 | 2 | 153 | 140.92 | -0.82 | -19 | 1957 | 2061 | -66 | 1099 | 2819 |
| 11 | 2006-05-27 | SRM 304 | 2 | 199 | 74.57 | -1.42 | -36 | 1976 | 1951 | -31 | 1165 | 2396 |
| 10 | 2006-05-09 | SRM 301 | 2 | 93 | 47.53 | -0.97 | -26 | 2013 | 1747 | -3 | 1196 | 2147 |
| 9 | 2006-04-27 | SRM 300 | 1 | 186 | 220.62 | -0.05 | 1 | 2038 | 1656 | -8 | 1199 | 2121 |
| 8 | 2006-04-11 | SRM 298 | 2 | 20 | 88.52 | 2.15 | 100 | 2038 | 1622 | 127 | 1207 | 2042 |
| 7 | 2006-03-25 | SRM 294 | 2 | 108 | 131.58 | 0.28 | 34 | 1938 | 1935 | 64 | 1080 | 2652 |
| 6 | 2006-03-04 | TCO06 Round 1 | 1 | 684 | ||||||||
| 5 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 99 | 243.27 | 1.31 | 163 | 1904 | 1973 | 167 | 1016 | 3022 |
| 4 | 2006-01-24 | SRM 285 | 2 | 242 | 110.71 | -1.14 | -66 | 1741 | 2443 | -43 | 849 | 3800 |
| 3 | 2006-01-05 | SRM 281 | 2 | 156 | 100.52 | -0.63 | -36 | 1807 | 2138 | 35 | 892 | 3510 |
| 2 | 2005-12-17 | SRM 277 | 2 | 25 | 385.64 | 3.95 | 536 | 1843 | 1930 | 360 | 857 | 3698 |
| 1 | 2005-12-08 | SRM 276 | 2 | 444 | 301.48 | -0.55 | -128 | 1307 | 4975 | -703 | 497 | 5269 |