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 |
|---|---|---|---|
| JiMMaR | 4 | 1785 | 709 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.159 | 0.381 | 0.415 | 55.4 | -67 | 46 | 1287 | 1153 | 9198 |
| initial | -0.076 | 0.386 | 0.400 | 46.5 | -65 | 45 | 1275 | 1164 | 9763 |
| EloSRM | -0.140 | 0.456 | 0.477 | 90.9 | -70 | 127 | 1922 | 1785 | 8784 |
| Odd | -0.138 | 0.476 | 0.497 | 92.5 | -64 | 147 | 1760 | 1637 | 8639 |
| SRM | -0.677 | 0.677 | 0.716 | 122.8 | -157 | -53 | 1052 | 709 | 10127 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-31 | SRM 531 | 2 | 949 | 668.67 | -0.62 | -70 | 1785 | 8784 | -157 | 709 | 10127 |
| 3 | 2011-11-17 | SRM 524 | 2 | 678 | 457.32 | -0.57 | -67 | 1855 | 7793 | -133 | 866 | 7666 |
| 2 | 2011-10-13 | SRM 521 | 2 | 560 | 695.10 | 0.31 | 99 | 1922 | 6937 | -53 | 999 | 5915 |
| 1 | 2011-02-01 | SRM 496 | 2 | 519 | 648.03 | 0.32 | 127 | 1823 | 6877 | -148 | 1052 | 4736 |