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 |
|---|---|---|---|
| keyborg02 | 4 | 1660 | 825 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.194 | 0.305 | 0.339 | 59.1 | -42 | 77 | 1660 | 1660 | 4677 |
| initial | 0.151 | 0.315 | 0.366 | 38.0 | -40 | 73 | 1273 | 1273 | 4537 |
| SRMFix | 0.164 | 0.358 | 0.397 | 56.7 | -91 | 72 | 1244 | 1244 | 4793 |
| SRM | -0.238 | 0.526 | 0.699 | 112.8 | -333 | 38 | 867 | 825 | 5348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-02 | SRM 352 | 2 | 290 | 427.73 | 0.56 | 77 | 1660 | 4677 | 38 | 825 | 5348 |
| 3 | 2007-05-23 | SRM 350 | 2 | 308 | 358.58 | 0.22 | 51 | 1582 | 5120 | -21 | 787 | 5611 |
| 2 | 2007-05-15 | SRM 349 | 2 | 380 | 441.94 | 0.22 | 67 | 1532 | 5455 | -59 | 808 | 5470 |
| 1 | 2007-05-09 | SRM 348 | 2 | 353 | 302.62 | -0.22 | -42 | 1465 | 6040 | -333 | 867 | 5006 |