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 |
|---|---|---|---|
| flybird1 | 3 | 1908 | 995 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.657 | 0.657 | 0.933 | 125.2 | 58 | 227 | 1908 | 1908 | 4134 |
| SRMFix | 0.608 | 0.657 | 0.954 | 85.7 | -18 | 194 | 1422 | 1422 | 4363 |
| Odd | 0.658 | 0.658 | 0.926 | 127.4 | 72 | 221 | 1792 | 1792 | 4189 |
| initial | 0.659 | 0.671 | 0.995 | 80.8 | -2 | 204 | 1438 | 1438 | 4109 |
| SRM | 0.018 | 0.864 | 0.979 | 131.0 | -230 | 94 | 995 | 995 | 4916 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-04-15 | SRM 398 | 2 | 141 | 423.78 | 1.59 | 227 | 1908 | 4134 | 94 | 995 | 4916 |
| 2 | 2008-03-06 | SRM 392 | 2 | 429 | 524.84 | 0.29 | 90 | 1681 | 5965 | -69 | 901 | 5868 |
| 1 | 2007-11-14 | SRM 376 | 2 | 353 | 376.07 | 0.09 | 58 | 1591 | 5979 | -230 | 970 | 4638 |