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 |
|---|---|---|---|
| ettcat | 8 | 1928 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.356 | 0.988 | 1.159 | 107.7 | -50 | 363 | 1886 | 1836 | 3158 |
| EloSRM | 0.341 | 0.995 | 1.158 | 111.9 | -50 | 366 | 1978 | 1928 | 3167 |
| initial | 0.368 | 1.015 | 1.179 | 122.3 | -166 | 231 | 1632 | 1466 | 3309 |
| SRMFix | 0.354 | 1.031 | 1.180 | 125.2 | -116 | 277 | 1573 | 1457 | 3471 |
| SRM | 0.282 | 1.068 | 1.130 | 126.8 | -313 | 119 | 1082 | 947 | 4431 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-08-07 | SRM 362 | 2 | 159 | ||||||||
| 7 | 2007-08-01 | SRM 361 | 2 | 247 | ||||||||
| 6 | 2007-07-24 | SRM 360 | 2 | 461 | 223.90 | -1.29 | -50 | 1928 | 3167 | -135 | 947 | 4431 |
| 5 | 2007-07-21 | SRM 359 | 2 | 116 | 208.86 | 0.85 | 72 | 1978 | 2840 | 59 | 1082 | 3391 |
| 4 | 2007-07-17 | SRM 358 | 2 | 105 | 227.94 | 1.12 | 108 | 1906 | 3222 | 76 | 1023 | 3781 |
| 3 | 2007-07-12 | SRM 357 | 2 | 293 | 216.64 | -0.44 | -31 | 1798 | 3837 | -59 | 947 | 4331 |
| 2 | 2007-07-02 | SRM 356 | 2 | 89 | 366.62 | 2.04 | 366 | 1829 | 3673 | 119 | 1006 | 3879 |
| 1 | 2007-05-29 | SRM 351 | 2 | 438 | 443.06 | -0.24 | -46 | 1463 | 6039 | -313 | 887 | 4770 |