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 |
|---|---|---|---|
| nicola | 20 | 2668 | 1436 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.626 | 0.957 | 1.322 | 66.8 | -76 | 253 | 2499 | 2487 | 2093 |
| SRMFix | 0.596 | 0.958 | 1.322 | 73.6 | -128 | 247 | 2036 | 2023 | 2072 |
| initial | 0.485 | 0.958 | 1.270 | 115.4 | -162 | 362 | 2456 | 2368 | 1873 |
| EloSRM | 0.630 | 0.959 | 1.325 | 68.4 | -78 | 255 | 2680 | 2668 | 2144 |
| SRM | 0.692 | 1.068 | 1.499 | 85.9 | -292 | 134 | 1520 | 1436 | 2230 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2012-10-19 | SRM 558 | 1 | 329 | 413.34 | -0.24 | -11 | 2668 | 2144 | -45 | 1436 | 2230 |
| 19 | 2012-10-10 | SRM 557 | 1 | 324 | 484.99 | 0.58 | 65 | 2680 | 2062 | 48 | 1481 | 1999 |
| 18 | 2011-12-28 | SRM 528 | 1 | 515 | 439.24 | -0.25 | -9 | 2615 | 2013 | -45 | 1433 | 2142 |
| 17 | 2011-11-17 | SRM 524 | 1 | 376 | 439.38 | 0.22 | 19 | 2624 | 1890 | 22 | 1478 | 1831 |
| 16 | 2011-10-13 | SRM 521 | 1 | 196 | 465.72 | 1.25 | 67 | 2605 | 1942 | 110 | 1456 | 1944 |
| 15 | 2011-10-04 | SRM 520 | 1 | 691 | 519.10 | -0.41 | -19 | 2538 | 2284 | -91 | 1346 | 2581 |
| 14 | 2011-09-14 | SRM 518 | 1 | 645 | 493.83 | -0.38 | -17 | 2557 | 2158 | -83 | 1437 | 2056 |
| 13 | 2011-09-10 | SRM 517 | 1 | 195 | 590.64 | 1.60 | 100 | 2575 | 2033 | 120 | 1520 | 1583 |
| 12 | 2011-08-30 | SRM 516 | 1 | 207 | 545.79 | 1.40 | 109 | 2475 | 2523 | 130 | 1400 | 2185 |
| 11 | 2011-08-20 | SRM 515 | 2 | 17 | 201.42 | 3.57 | 111 | 2366 | 3159 | 134 | 1270 | 3112 |
| 10 | 2011-07-26 | SRM 513 | 2 | 103 | 280.30 | 1.44 | 72 | 2255 | 3877 | 81 | 1136 | 4409 |
| 9 | 2011-07-13 | SRM 512 | 2 | 346 | 315.71 | -0.13 | 4 | 2183 | 4352 | 19 | 1055 | 5148 |
| 8 | 2011-05-24 | TCO11 Qual 3 | 1 | 624 | 508.92 | -0.29 | -19 | 2179 | 4219 | -35 | 1036 | 5155 |
| 7 | 2011-05-19 | TCO11 Qual 2 | 1 | 748 | 790.30 | 0.08 | 20 | 2198 | 4049 | 5 | 1071 | 4842 |
| 6 | 2011-03-08 | SRM 499 | 2 | 71 | 390.87 | 2.46 | 148 | 2178 | 3923 | 132 | 1066 | 4614 |
| 5 | 2011-02-26 | SRM 498 | 2 | 835 | 322.29 | -1.37 | -78 | 2030 | 5048 | -128 | 934 | 5910 |
| 4 | 2011-02-01 | SRM 496 | 2 | 221 | 326.79 | 0.56 | 75 | 2109 | 4422 | 45 | 1062 | 4639 |
| 3 | 2010-12-08 | SRM 490 | 2 | 136 | 606.41 | 2.16 | 255 | 2034 | 4772 | 131 | 1017 | 4885 |
| 2 | 2010-10-26 | SRM 486 | 2 | 554 | 820.94 | 0.57 | 132 | 1779 | 6757 | -22 | 886 | 6056 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 546 | 592.05 | -0.20 | -35 | 1646 | 7884 | -292 | 908 | 5753 |