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 |
|---|---|---|---|
| XsugarX | 2 | 1793 | 963 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.115 | 0.115 | 0.123 | 25.3 | 12 | 38 | 1251 | 1251 | 6101 |
| initial | 0.191 | 0.191 | 0.193 | 23.0 | 20 | 26 | 1246 | 1246 | 6211 |
| EloSRM | 0.225 | 0.225 | 0.231 | 92.6 | 72 | 113 | 1793 | 1793 | 6056 |
| Odd | 0.229 | 0.229 | 0.244 | 98.6 | 66 | 131 | 1655 | 1655 | 6103 |
| SRM | -0.600 | 0.600 | 0.604 | 118.5 | -143 | -94 | 1057 | 963 | 5109 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-20 | SRM 470 | 2 | 572 | 644.78 | 0.17 | 72 | 1793 | 6056 | -94 | 963 | 5109 |
| 1 | 2009-05-12 | SRM 440 | 2 | 542 | 656.89 | 0.28 | 113 | 1722 | 6610 | -143 | 1057 | 4847 |