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 |
|---|---|---|---|
| matrix20102011 | 4 | 1632 | 555 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.078 | 0.175 | 0.242 | 41.1 | -97 | 51 | 1477 | 1477 | 8865 |
| EloSRM | -0.094 | 0.189 | 0.263 | 42.7 | -112 | 49 | 1632 | 1632 | 8809 |
| SRMFix | -0.138 | 0.224 | 0.320 | 45.7 | -140 | 24 | 1067 | 1065 | 9853 |
| initial | -0.174 | 0.228 | 0.298 | 27.4 | -66 | 13 | 1134 | 1116 | 10002 |
| SRM | -0.418 | 0.462 | 0.727 | 161.2 | -516 | -2 | 684 | 555 | 9951 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-01-27 | SRM 495 | 2 | 834 | 819.46 | -0.02 | 8 | 1632 | 8809 | -26 | 555 | 9951 |
| 3 | 2010-12-18 | Member SRM 491 | 2 | 760 | 865.93 | 0.19 | 49 | 1625 | 8800 | -2 | 581 | 9623 |
| 2 | 2010-12-08 | SRM 490 | 2 | 840 | 809.24 | -0.05 | 3 | 1576 | 9452 | -101 | 583 | 9549 |
| 1 | 2010-11-13 | SRM 487 | 2 | 973 | 733.34 | -0.49 | -112 | 1573 | 9193 | -516 | 684 | 8487 |