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 |
|---|---|---|---|
| richard87 | 15 | 2209 | 1276 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.485 | 1.305 | 1.637 | 97.8 | -107 | 356 | 2209 | 2209 | 1858 |
| SRMFix | 0.512 | 1.368 | 1.691 | 118.0 | -147 | 357 | 1728 | 1728 | 2156 |
| SRM | 0.933 | 1.405 | 1.767 | 132.8 | -493 | 257 | 1276 | 1276 | 2105 |
| initial | 0.417 | 1.421 | 1.764 | 171.1 | -303 | 538 | 1954 | 1954 | 1694 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2007-08-30 | TCCC07 Round 1B | 1 | 190 | 275.43 | 0.54 | 48 | 2209 | 1858 | 59 | 1276 | 2105 |
| 14 | 2007-08-18 | TCCC07 Qual 1 | 1 | 104 | 538.34 | 2.37 | 156 | 2161 | 2031 | 160 | 1217 | 2561 |
| 13 | 2007-04-18 | SRM 345 | 2 | 114 | 159.71 | 0.49 | 30 | 2005 | 2443 | 57 | 1057 | 3437 |
| 12 | 2007-04-12 | TCO07 Round 1C | 1 | 369 | 276.97 | -0.46 | -34 | 1975 | 2552 | -138 | 1000 | 3822 |
| 11 | 2007-03-31 | TCO07 Qual 2 | 1 | 430 | 631.22 | 0.55 | 55 | 2008 | 2347 | 54 | 1138 | 2901 |
| 10 | 2006-11-22 | SRM 327 | 2 | 288 | 81.52 | -1.82 | -44 | 1954 | 2404 | -76 | 1084 | 3199 |
| 9 | 2006-11-11 | SRM 326 | 2 | 143 | 79.44 | -0.85 | -20 | 1997 | 2207 | 3 | 1160 | 2684 |
| 8 | 2006-11-02 | SRM 325 | 2 | 38 | 103.23 | 1.44 | 68 | 2018 | 2111 | 93 | 1157 | 2684 |
| 7 | 2006-10-25 | SRM 324 | 2 | 74 | 127.79 | 0.79 | 51 | 1950 | 2395 | 74 | 1064 | 3287 |
| 6 | 2006-10-19 | SRM 323 | 2 | 78 | 155.78 | 1.00 | 70 | 1899 | 2607 | 95 | 990 | 3895 |
| 5 | 2006-10-09 | SRM 322 | 2 | 324 | 122.38 | -1.40 | -66 | 1829 | 2952 | -82 | 895 | 4549 |
| 4 | 2006-10-02 | SRM 321 | 2 | 11 | 216.41 | 4.30 | 267 | 1894 | 2601 | 257 | 977 | 3960 |
| 3 | 2006-09-30 | SRM 320 | 2 | 492 | 220.60 | -1.17 | -95 | 1627 | 4139 | -169 | 720 | 6083 |
| 2 | 2006-09-18 | SRM 319 | 2 | 99 | 382.58 | 1.95 | 356 | 1722 | 3492 | 182 | 889 | 4644 |
| 1 | 2006-09-12 | TCCC06 Qual 3 | 1 | 454 | 351.50 | -0.45 | -107 | 1367 | 6454 | -493 | 707 | 6174 |