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 |
|---|---|---|---|
| ironmissy | 3 | 1664 | 743 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.048 | 0.099 | 0.128 | 40.2 | 2 | 96 | 1664 | 1664 | 9132 |
| Odd | 0.006 | 0.153 | 0.171 | 44.8 | -14 | 113 | 1530 | 1523 | 8924 |
| initial | -0.102 | 0.175 | 0.187 | 21.1 | -32 | 13 | 1213 | 1163 | 8966 |
| SRMFix | -0.145 | 0.180 | 0.214 | 30.2 | -56 | 13 | 1213 | 1135 | 8785 |
| SRM | -0.725 | 0.725 | 0.747 | 152.3 | -188 | -98 | 1012 | 743 | 8800 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-05-28 | SRM 507 | 2 | 915 | 922.63 | 0.01 | 22 | 1664 | 9132 | -98 | 743 | 8800 |
| 2 | 2010-11-13 | SRM 487 | 2 | 819 | 777.18 | -0.08 | 2 | 1642 | 8174 | -171 | 841 | 6687 |
| 1 | 2008-02-02 | SRM 390 | 2 | 477 | 551.23 | 0.21 | 96 | 1640 | 6160 | -188 | 1012 | 4765 |