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 |
|---|---|---|---|
| magic9 | 1 | 1943 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.435 | 0.435 | 0.435 | 77.0 | -77 | -77 | 1123 | 1123 | 4614 |
| SRMFix | 0.492 | 0.492 | 0.492 | 114.5 | 115 | 115 | 1315 | 1315 | 6858 |
| initial | 0.556 | 0.556 | 0.556 | 66.9 | 67 | 67 | 1267 | 1267 | 7479 |
| EloSRM | 0.631 | 0.631 | 0.631 | 211.9 | 212 | 212 | 1943 | 1943 | 6745 |
| Odd | 0.684 | 0.684 | 0.684 | 232.3 | 232 | 232 | 1768 | 1768 | 6922 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-13 | SRM 521 | 2 | 518 | 801.92 | 0.63 | 212 | 1943 | 6745 | -77 | 1123 | 4614 |