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 |
|---|---|---|---|
| billy168c | 28 | 2160 | 996 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.074 | 0.314 | 0.444 | 25.7 | -63 | 191 | 1485 | 1426 | 5754 |
| EloSRM | 0.037 | 0.316 | 0.448 | 29.4 | -77 | 295 | 2160 | 2160 | 6257 |
| Odd | 0.024 | 0.318 | 0.444 | 29.5 | -73 | 313 | 1951 | 1939 | 6219 |
| initial | 0.071 | 0.323 | 0.472 | 38.9 | -155 | 120 | 1601 | 1438 | 5571 |
| SRM | 0.108 | 0.377 | 0.511 | 41.4 | -317 | 109 | 1192 | 996 | 5895 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 2015-05-09 | 2015 TCO 1C | 1 | 404 | 523.50 | 0.37 | 61 | 2160 | 6257 | 19 | 996 | 5895 |
| 27 | 2013-05-02 | SRM 578 | 2 | 340 | 263.48 | -0.37 | -10 | 2098 | 6383 | -25 | 977 | 6538 |
| 26 | 2013-03-02 | TCO13 Round 1B | 1 | 1341 | 1,131.48 | -0.24 | -15 | 2108 | 6440 | -54 | 1002 | 6445 |
| 25 | 2012-06-25 | SRM 547 | 2 | 401 | 191.01 | -1.07 | -22 | 2123 | 5838 | -76 | 1056 | 5486 |
| 24 | 2012-06-02 | Round 2C | 1 | 539 | 755.47 | 0.05 | 5 | 2145 | 5660 | 45 | 1132 | 4815 |
| 23 | 2012-05-12 | TCO12 Round 2B | 1 | 806 | 960.56 | 0.01 | 2 | 2140 | 5826 | 13 | 1087 | 5403 |
| 22 | 2012-05-08 | SRM 542 | 2 | 163 | 173.88 | 0.09 | 9 | 2138 | 5867 | -10 | 1074 | 5560 |
| 21 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 898.45 | 0.10 | 10 | 2129 | 5911 | 109 | 1084 | 5449 |
| 20 | 2012-04-14 | TCO12 Round 1C | 1 | 592 | 1,165.24 | 0.98 | 54 | 2119 | 6069 | 91 | 975 | 6817 |
| 19 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,294.12 | -0.14 | -6 | 2065 | 6425 | -23 | 884 | 8006 |
| 18 | 2012-04-04 | SRM 539 | 2 | 312 | 297.23 | -0.07 | 4 | 2071 | 6313 | 4 | 907 | 7647 |
| 17 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,367.97 | -0.16 | -10 | 2067 | 6325 | -44 | 903 | 7659 |
| 16 | 2012-02-23 | SRM 534 | 2 | 239 | 347.08 | 0.54 | 31 | 2077 | 6008 | 38 | 947 | 6964 |
| 15 | 2011-12-23 | SRM 526.5 | 2 | 295 | 312.06 | 0.08 | 11 | 2046 | 5974 | 11 | 909 | 7077 |
| 14 | 2011-12-17 | SRM 527 | 2 | 475 | 453.50 | -0.07 | 4 | 2035 | 6085 | 4 | 898 | 7206 |
| 13 | 2011-12-06 | SRM 526 | 2 | 182 | 272.14 | 0.58 | 36 | 2031 | 6081 | 43 | 894 | 7239 |
| 12 | 2011-11-17 | SRM 524 | 2 | 584 | 372.16 | -0.65 | -25 | 1994 | 6397 | -47 | 851 | 7843 |
| 11 | 2011-10-25 | SRM 522 | 2 | 279 | 351.07 | 0.33 | 27 | 2019 | 6095 | 36 | 898 | 7226 |
| 10 | 2011-10-04 | SRM 520 | 2 | 325 | 580.72 | 0.84 | 56 | 1992 | 6227 | 58 | 862 | 7626 |
| 9 | 2011-09-19 | SRM 519 | 2 | 453 | 453.95 | 0.00 | 9 | 1936 | 6734 | 5 | 804 | 8350 |
| 8 | 2011-08-30 | SRM 516 | 2 | 485 | 474.63 | -0.03 | 7 | 1926 | 6655 | 0 | 799 | 8232 |
| 7 | 2011-08-20 | SRM 515 | 2 | 553 | 525.66 | -0.07 | 5 | 1919 | 6704 | -3 | 799 | 8192 |
| 6 | 2011-08-09 | SRM 514 | 2 | 481 | 427.24 | -0.17 | -3 | 1915 | 6745 | -6 | 802 | 8201 |
| 5 | 2011-07-02 | SRM 511 | 2 | 641 | 631.38 | -0.02 | 11 | 1918 | 6617 | 1 | 808 | 8045 |
| 4 | 2011-06-21 | SRM 510 | 2 | 468 | 410.87 | -0.19 | -6 | 1907 | 6661 | -18 | 807 | 7978 |
| 3 | 2011-06-02 | SRM 508 | 2 | 420 | 668.49 | -0.24 | -14 | 1913 | 6600 | -50 | 825 | 7718 |
| 2 | 2011-05-24 | TCO11 Qual 3 | 1 | 825 | 670.48 | -0.40 | -77 | 1927 | 6353 | -317 | 875 | 6948 |
| 1 | 2011-05-11 | SRM 506 | 2 | 272 | 535.31 | 0.98 | 295 | 2004 | 5538 | -8 | 1192 | 3675 |