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 |
|---|---|---|---|
| nshelly | 5 | 1995 | 849 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.378 | 0.524 | 0.750 | 76.5 | -56 | 158 | 2003 | 1995 | 7126 |
| initial | 0.353 | 0.557 | 0.777 | 67.1 | -41 | 183 | 1425 | 1413 | 6473 |
| SRMFix | 0.364 | 0.570 | 0.796 | 74.3 | -94 | 160 | 1365 | 1355 | 7085 |
| SRM | 0.028 | 0.806 | 0.961 | 125.8 | -350 | 93 | 880 | 849 | 8490 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,335.72 | -0.10 | -8 | 1995 | 7126 | -31 | 849 | 8490 |
| 4 | 2012-02-18 | SRM 533 | 2 | 288 | 786.87 | 1.45 | 158 | 2003 | 6656 | 93 | 880 | 7738 |
| 3 | 2012-01-19 | SRM 530 | 2 | 346 | 600.46 | 0.80 | 142 | 1845 | 8135 | 46 | 787 | 9045 |
| 2 | 2011-12-23 | SRM 526.5 | 2 | 569 | 572.84 | 0.01 | 19 | 1703 | 9594 | -109 | 741 | 9647 |
| 1 | 2011-12-17 | SRM 527 | 2 | 956 | 794.85 | -0.27 | -56 | 1684 | 9866 | -350 | 850 | 7919 |