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 |
|---|---|---|---|
| watcom | 9 | 2044 | 1158 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.255 | 0.811 | 1.213 | 95.5 | -80 | 279 | 2067 | 2044 | 2203 |
| SRMFix | 0.408 | 0.869 | 1.338 | 90.2 | -149 | 243 | 1659 | 1630 | 2340 |
| SRM | 0.484 | 0.884 | 1.383 | 80.9 | -201 | 163 | 1278 | 1158 | 2762 |
| initial | 0.457 | 0.990 | 1.438 | 119.2 | -160 | 443 | 1805 | 1695 | 2154 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2007-03-31 | TCO07 Qual 2 | 1 | 707 | 533.96 | -0.40 | -23 | 2044 | 2203 | -35 | 1158 | 2762 |
| 8 | 2007-03-22 | SRM 343 | 1 | 370 | 386.03 | 0.06 | 13 | 2067 | 2014 | -24 | 1193 | 2461 |
| 7 | 2007-03-10 | SRM 341 | 2 | 116 | 114.90 | -0.01 | 13 | 2054 | 2042 | 41 | 1217 | 2282 |
| 6 | 2007-02-03 | SRM 337 | 2 | 22 | 156.00 | 2.83 | 131 | 2041 | 2194 | 163 | 1176 | 2716 |
| 5 | 2007-01-25 | SRM 336 | 2 | 320 | 84.82 | -1.92 | -80 | 1910 | 2827 | -125 | 1013 | 3891 |
| 4 | 2007-01-17 | SRM 335 | 2 | 103 | 134.87 | 0.39 | 51 | 1991 | 2390 | 61 | 1138 | 2941 |
| 3 | 2007-01-13 | SRM 334 | 1 | 452 | 417.59 | -0.16 | -34 | 1939 | 2633 | -201 | 1077 | 3358 |
| 2 | 2007-01-04 | SRM 333 | 1 | 285 | 420.67 | 0.56 | 235 | 1973 | 2420 | 64 | 1278 | 1971 |
| 1 | 2006-06-08 | SRM 306 | 2 | 134 | 271.07 | 0.96 | 279 | 1738 | 3133 | 14 | 1214 | 2159 |