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 |
|---|---|---|---|
| jizhan | 3 | 1506 | 684 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.085 | 0.118 | 0.130 | 20.8 | -24 | 23 | 1507 | 1506 | 6169 |
| initial | -0.155 | 0.155 | 0.188 | 18.7 | -30 | -1 | 1174 | 1144 | 6764 |
| SRMFix | -0.156 | 0.180 | 0.208 | 36.6 | -67 | 5 | 1133 | 1100 | 6691 |
| SRM | -0.668 | 0.668 | 0.791 | 172.0 | -317 | -57 | 883 | 684 | 6680 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-09-26 | SRM 367 | 2 | 509 | 526.89 | 0.05 | 23 | 1506 | 6169 | -57 | 684 | 6680 |
| 2 | 2007-09-18 | SRM 366 | 2 | 297 | 313.13 | -0.18 | -24 | 1483 | 6439 | -142 | 741 | 6313 |
| 1 | 2007-09-04 | SRM 364 | 2 | 442 | 405.82 | -0.12 | -16 | 1507 | 6160 | -317 | 883 | 4986 |