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 |
|---|---|---|---|
| scorpiohong | 12 | 1888 | 768 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.022 | 0.342 | 0.406 | 49.2 | -65 | 126 | 1892 | 1888 | 6881 |
| Odd | -0.024 | 0.342 | 0.408 | 48.0 | -57 | 144 | 1745 | 1729 | 6944 |
| SRMFix | 0.042 | 0.353 | 0.400 | 38.5 | -73 | 64 | 1312 | 1260 | 7232 |
| initial | 0.074 | 0.356 | 0.404 | 42.9 | -82 | 70 | 1337 | 1306 | 6736 |
| SRM | -0.104 | 0.408 | 0.499 | 58.3 | -202 | 41 | 1053 | 768 | 8701 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2011-06-08 | SRM 509 | 2 | 518 | 608.67 | 0.23 | 25 | 1888 | 6881 | 26 | 768 | 8701 |
| 11 | 2011-05-24 | TCO11 Qual 3 | 1 | 751 | 747.06 | -0.01 | 5 | 1863 | 6962 | -5 | 742 | 8814 |
| 10 | 2011-05-19 | TCO11 Qual 2 | 1 | 1005 | 1,098.58 | 0.13 | 25 | 1858 | 7038 | 23 | 747 | 8842 |
| 9 | 2011-05-03 | Member SRM 505 | 2 | 496 | 660.31 | 0.41 | 56 | 1834 | 7070 | 35 | 724 | 8929 |
| 8 | 2011-03-30 | Member SRM 501 | 2 | 499 | 550.18 | -0.29 | -22 | 1778 | 7491 | -22 | 689 | 9070 |
| 7 | 2010-09-09 | SRM 481 | 2 | 645 | 522.12 | -0.58 | -37 | 1800 | 6358 | -76 | 711 | 8027 |
| 6 | 2010-08-26 | SRM 480 | 2 | 590 | 338.96 | -0.80 | -55 | 1837 | 5937 | -103 | 787 | 7091 |
| 5 | 2010-06-17 | SRM 473 | 2 | 282 | 278.22 | -0.02 | 12 | 1892 | 5335 | -11 | 890 | 5762 |
| 4 | 2010-05-20 | SRM 470 | 2 | 417 | 541.85 | 0.38 | 57 | 1881 | 5322 | 9 | 901 | 5744 |
| 3 | 2010-05-12 | TCO10 Qual 2 | 1 | 734 | 1,005.39 | 0.45 | 107 | 1824 | 5803 | 41 | 892 | 5899 |
| 2 | 2010-05-04 | SRM 469 | 2 | 810 | 581.41 | -0.48 | -65 | 1717 | 6601 | -202 | 851 | 6412 |
| 1 | 2010-04-20 | Member SRM 468 | 2 | 511 | 634.85 | 0.31 | 126 | 1781 | 5924 | -147 | 1053 | 4077 |