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 |
|---|---|---|---|
| ACBOY | 4 | 2353 | 1113 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.263 | 1.472 | 1.698 | 201.3 | -99 | 313 | 2353 | 2353 | 3908 |
| initial | 1.256 | 1.497 | 1.740 | 180.3 | -58 | 340 | 1805 | 1805 | 3772 |
| SRMFix | 1.266 | 1.535 | 1.756 | 190.4 | -125 | 297 | 1712 | 1712 | 3929 |
| SRM | 1.108 | 1.795 | 1.966 | 203.8 | -451 | 175 | 1113 | 1113 | 4923 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-07-09 | SRM 549 | 2 | 59 | 188.61 | 1.68 | 149 | 2353 | 3908 | 120 | 1113 | 4923 |
| 3 | 2012-05-29 | SRM 544 | 2 | 60 | 394.58 | 2.72 | 313 | 2205 | 5143 | 175 | 993 | 6311 |
| 2 | 2012-03-07 | SRM 536 | 2 | 447 | 942.48 | 1.08 | 244 | 1892 | 8052 | 69 | 818 | 8787 |
| 1 | 2012-01-31 | SRM 531 | 2 | 949 | 770.95 | -0.42 | -99 | 1647 | 10719 | -451 | 749 | 9599 |