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 |
|---|---|---|---|
| hat-tun | 5 | 1749 | 668 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.038 | 0.239 | 0.271 | 56.1 | -50 | 121 | 1797 | 1749 | 8984 |
| initial | -0.066 | 0.262 | 0.278 | 31.5 | -48 | 31 | 1208 | 1160 | 9726 |
| SRMFix | -0.053 | 0.269 | 0.292 | 41.6 | -89 | 38 | 1170 | 1131 | 9489 |
| SRM | -0.407 | 0.479 | 0.652 | 115.2 | -343 | 22 | 857 | 668 | 10475 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-11-12 | SRM 523 | 2 | 801 | 713.72 | -0.42 | -49 | 1749 | 8984 | -83 | 668 | 10475 |
| 4 | 2011-06-08 | SRM 509 | 2 | 648 | 742.32 | 0.20 | 50 | 1797 | 7784 | -6 | 751 | 8916 |
| 3 | 2011-05-19 | TCO11 Qual 2 | 1 | 986 | 1,219.78 | 0.31 | 121 | 1748 | 8155 | 22 | 757 | 8699 |
| 2 | 2010-07-06 | SRM 475 | 2 | 598 | 586.81 | -0.03 | 11 | 1626 | 7732 | -122 | 735 | 7573 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 527 | 443.43 | -0.25 | -50 | 1616 | 7736 | -343 | 857 | 6095 |