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 |
|---|---|---|---|
| Ayaka | 6 | 1932 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.047 | 0.444 | 0.540 | 36.3 | -69 | 39 | 1169 | 1100 | 3166 |
| SRMFix | 0.223 | 0.660 | 0.730 | 86.0 | -97 | 138 | 1567 | 1469 | 3224 |
| EloSRM | 0.189 | 0.673 | 0.725 | 91.5 | -45 | 203 | 1977 | 1932 | 2892 |
| initial | 0.375 | 0.730 | 0.816 | 87.9 | -128 | 129 | 1599 | 1471 | 3053 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2007-05-09 | SRM 348 | 2 | 213 | 97.05 | -1.13 | -45 | 1932 | 2892 | -69 | 1100 | 3166 |
| 5 | 2007-05-01 | SRM 347 | 2 | 99 | 163.85 | 0.73 | 67 | 1977 | 2611 | 39 | 1169 | 2718 |
| 4 | 2007-04-24 | SRM 346 | 2 | 159 | 127.51 | -0.32 | -10 | 1910 | 2963 | -30 | 1130 | 2924 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 302 | 401.86 | 0.41 | 82 | 1921 | 2869 | 4 | 1160 | 2761 |
| 2 | 2007-02-14 | SRM 339 | 2 | 132 | 232.62 | 0.82 | 142 | 1839 | 3305 | 16 | 1156 | 2877 |
| 1 | 2007-02-03 | SRM 337 | 2 | 277 | 428.38 | 0.63 | 203 | 1697 | 4166 | -60 | 1140 | 2955 |