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 |
|---|---|---|---|
| pc1ang | 7 | 2073 | 922 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.166 | 0.606 | 0.808 | 67.1 | -166 | 66 | 1230 | 922 | 7168 |
| initial | 0.177 | 0.762 | 1.012 | 91.8 | -177 | 222 | 1587 | 1350 | 6944 |
| SRMFix | -0.002 | 0.846 | 1.000 | 105.2 | -131 | 245 | 1570 | 1359 | 6828 |
| EloSRM | -0.131 | 0.916 | 1.035 | 109.3 | -91 | 364 | 2222 | 2073 | 6309 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-08-04 | SRM 551 | 2 | 629 | 373.02 | -0.75 | -42 | 2073 | 6309 | -42 | 922 | 7168 |
| 6 | 2012-07-02 | SRM 548 | 2 | 565 | 181.99 | -1.63 | -91 | 2115 | 5887 | -166 | 964 | 6630 |
| 5 | 2012-06-25 | SRM 547 | 2 | 194 | 150.35 | -0.37 | -16 | 2207 | 5060 | -22 | 1130 | 4767 |
| 4 | 2011-11-17 | SRM 524 | 2 | 122 | 297.87 | 1.29 | 115 | 2222 | 4379 | 66 | 1152 | 4423 |
| 3 | 2011-11-12 | SRM 523 | 2 | 546 | 290.42 | -0.91 | -62 | 2107 | 5342 | -84 | 1086 | 5071 |
| 2 | 2011-10-25 | SRM 522 | 1 | 447 | 512.64 | 0.20 | 75 | 2169 | 4735 | -60 | 1170 | 4226 |
| 1 | 2011-10-04 | SRM 520 | 2 | 342 | 820.22 | 1.26 | 364 | 2093 | 5292 | 30 | 1230 | 3577 |