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 |
|---|---|---|---|
| boxanddiamond | 2 | 2191 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.140 | 0.823 | 0.835 | 96.5 | -127 | 66 | 1139 | 1139 | 4763 |
| SRMFix | 0.876 | 0.876 | 1.086 | 139.8 | 56 | 224 | 1480 | 1480 | 5580 |
| EloSRM | 0.916 | 0.916 | 1.069 | 184.7 | 138 | 232 | 2191 | 2191 | 5483 |
| Odd | 0.953 | 0.953 | 1.092 | 193.3 | 157 | 229 | 1979 | 1979 | 5672 |
| initial | 0.979 | 0.979 | 1.183 | 117.9 | 38 | 198 | 1436 | 1436 | 5932 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-08-01 | SRM 587 | 2 | 125 | 345.37 | 1.47 | 232 | 2191 | 5483 | 66 | 1139 | 4763 |
| 1 | 2013-07-27 | SRM 586 | 2 | 520 | 670.23 | 0.37 | 138 | 1959 | 7703 | -127 | 1073 | 5426 |