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 |
|---|---|---|---|
| AndKy | 4 | 2060 | 976 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.340 | 0.610 | 0.641 | 68.5 | -103 | 25 | 1169 | 976 | 6420 |
| initial | 0.294 | 0.730 | 0.829 | 87.8 | -71 | 163 | 1446 | 1341 | 7037 |
| SRMFix | 0.066 | 0.788 | 0.808 | 121.6 | -91 | 168 | 1510 | 1334 | 7078 |
| EloSRM | 0.004 | 0.882 | 0.890 | 133.3 | -64 | 242 | 2178 | 2060 | 6438 |
| Odd | 0.036 | 0.892 | 0.901 | 135.4 | -60 | 260 | 1991 | 1883 | 6505 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-04 | SRM 551 | 2 | 716 | 364.40 | -0.97 | -64 | 2060 | 6438 | -103 | 976 | 6420 |
| 3 | 2012-07-09 | SRM 549 | 2 | 351 | 204.24 | -0.78 | -55 | 2124 | 5831 | -90 | 1079 | 5261 |
| 2 | 2012-07-02 | SRM 548 | 2 | 152 | 308.57 | 1.02 | 172 | 2178 | 5285 | 25 | 1169 | 4410 |
| 1 | 2012-06-07 | SRM 545 | 2 | 446 | 750.76 | 0.75 | 242 | 2006 | 7057 | -56 | 1144 | 4763 |