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 |
|---|---|---|---|
| okaram | 4 | 1507 | 664 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.048 | 0.601 | 0.642 | 72.4 | -86 | 103 | 1248 | 1177 | 5425 |
| SRMFix | -0.080 | 0.615 | 0.668 | 89.2 | -128 | 112 | 1249 | 1165 | 5269 |
| EloSRM | -0.002 | 0.639 | 0.672 | 128.8 | -125 | 185 | 1586 | 1507 | 5167 |
| Odd | -0.026 | 0.653 | 0.676 | 125.1 | -116 | 170 | 1520 | 1447 | 5075 |
| SRM | -0.402 | 0.785 | 0.862 | 170.0 | -406 | 72 | 1106 | 664 | 6577 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-11-02 | SRM 325 | 2 | 396 | 261.76 | -0.60 | -79 | 1507 | 5167 | -108 | 664 | 6577 |
| 3 | 2006-04-06 | SRM 297 | 2 | 134 | 254.86 | 0.93 | 185 | 1586 | 3732 | 72 | 772 | 5124 |
| 2 | 2006-02-16 | SRM 290 | 2 | 303 | 187.21 | -0.68 | -125 | 1400 | 4421 | -406 | 700 | 4831 |
| 1 | 2005-03-22 | SRM 235 | 2 | 145 | 184.21 | 0.34 | 127 | 1525 | 2277 | -94 | 1106 | 1620 |