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 |
|---|---|---|---|
| rajivmathews | 3 | 1925 | 1155 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.345 | 0.781 | 0.840 | 71.7 | -130 | 63 | 1155 | 1155 | 2734 |
| SRMFix | 0.797 | 0.797 | 0.919 | 115.9 | 44 | 157 | 1548 | 1548 | 2654 |
| EloSRM | 0.810 | 0.810 | 0.886 | 143.2 | 132 | 161 | 1925 | 1925 | 2732 |
| Odd | 0.831 | 0.831 | 0.901 | 148.4 | 132 | 165 | 1832 | 1832 | 2773 |
| initial | 0.922 | 0.922 | 1.061 | 111.0 | 28 | 181 | 1533 | 1533 | 2649 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-03-28 | SRM 344 | 2 | 119 | 274.42 | 1.20 | 136 | 1925 | 2732 | 63 | 1155 | 2734 |
| 2 | 2007-03-10 | SRM 341 | 2 | 203 | 375.16 | 0.89 | 161 | 1789 | 3445 | 22 | 1092 | 3112 |
| 1 | 2007-02-20 | SRM 340 | 2 | 333 | 420.95 | 0.34 | 132 | 1628 | 4712 | -130 | 1070 | 3505 |