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 |
|---|---|---|---|
| coderviv | 6 | 2063 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.421 | 0.668 | 1.098 | 81.9 | -46 | 249 | 2079 | 2063 | 6064 |
| Odd | 0.420 | 0.670 | 1.089 | 80.9 | -40 | 241 | 1906 | 1895 | 6129 |
| SRMFix | 0.443 | 0.672 | 1.129 | 69.4 | -55 | 221 | 1398 | 1385 | 6493 |
| initial | 0.371 | 0.726 | 1.134 | 87.4 | -65 | 315 | 1533 | 1468 | 5594 |
| SRM | 0.194 | 0.942 | 1.233 | 114.8 | -240 | 148 | 960 | 887 | 7615 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2012-02-18 | SRM 533 | 2 | 589 | 452.51 | -0.38 | -16 | 2063 | 6064 | 3 | 887 | 7615 |
| 5 | 2012-01-31 | SRM 531 | 2 | 117 | 682.84 | 2.54 | 249 | 2079 | 5798 | 148 | 884 | 7489 |
| 4 | 2012-01-14 | SRM 529 | 2 | 544 | 896.75 | 0.72 | 149 | 1829 | 8232 | 37 | 736 | 9809 |
| 3 | 2011-07-26 | SRM 513 | 2 | 968 | 925.46 | -0.06 | 4 | 1680 | 9442 | -82 | 699 | 9805 |
| 2 | 2011-07-13 | SRM 512 | 2 | 1117 | 912.65 | -0.29 | -46 | 1676 | 9404 | -179 | 781 | 8595 |
| 1 | 2011-02-01 | SRM 496 | 2 | 650 | 648.03 | -0.00 | 27 | 1722 | 7877 | -240 | 960 | 5665 |