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 |
|---|---|---|---|
| zaku | 20 | 2926 | 1755 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.394 | 0.642 | 0.972 | 72.0 | -105 | 378 | 1755 | 1755 | 958 |
| EloSRM | 0.455 | 0.669 | 1.152 | 77.4 | -32 | 764 | 2926 | 2926 | 967 |
| SRMFix | 0.496 | 0.675 | 1.140 | 66.2 | -37 | 700 | 2218 | 2218 | 1174 |
| initial | 0.605 | 0.720 | 1.183 | 86.7 | -47 | 529 | 2657 | 2657 | 955 |
| # | 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 | 174 | 277.96 | 0.68 | 60 | 2926 | 967 | 47 | 1755 | 958 |
| 19 | 2012-05-12 | TCO12 Round 2B | 1 | 538 | 564.32 | 0.07 | 14 | 2865 | 1140 | 5 | 1708 | 1115 |
| 18 | 2012-04-11 | SRM 540 | 1 | 179 | 443.11 | 1.31 | 94 | 2851 | 1107 | 92 | 1703 | 1106 |
| 17 | 2012-04-07 | TCO12 Round 1B | 1 | 458 | 393.06 | -0.22 | -4 | 2758 | 1498 | -7 | 1611 | 1417 |
| 16 | 2011-09-14 | SRM 518 | 1 | 252 | 395.14 | 0.65 | 56 | 2762 | 1198 | 61 | 1618 | 1245 |
| 15 | 2011-06-18 | TCO11 Round 1 | 1 | 556 | 813.95 | 0.55 | 50 | 2705 | 1404 | 60 | 1557 | 1462 |
| 14 | 2011-06-08 | SRM 509 | 1 | 570 | 418.52 | -0.45 | -26 | 2655 | 1607 | -48 | 1497 | 1736 |
| 13 | 2011-05-19 | TCO11 Qual 2 | 1 | 165 | 388.97 | 1.24 | 104 | 2681 | 1447 | 73 | 1545 | 1478 |
| 12 | 2011-03-19 | SRM 500 | 1 | 396 | 531.71 | -0.18 | -12 | 2577 | 1751 | -34 | 1472 | 1694 |
| 11 | 2010-06-19 | TCO10 Round 1 | 1 | 487 | 838.97 | 0.78 | 69 | 2590 | 1409 | 84 | 1506 | 1394 |
| 10 | 2010-05-12 | TCO10 Qual 2 | 1 | 536 | 346.56 | -0.63 | -32 | 2520 | 1580 | -42 | 1422 | 1677 |
| 9 | 2010-05-04 | SRM 469 | 1 | 318 | 481.21 | 0.60 | 65 | 2552 | 1408 | 74 | 1464 | 1440 |
| 8 | 2010-04-20 | Member SRM 468 | 1 | 515 | 438.67 | -0.23 | -16 | 2488 | 1608 | -38 | 1390 | 1694 |
| 7 | 2010-03-25 | Member SRM 465 | 1 | 271 | 320.33 | 0.24 | 43 | 2504 | 1517 | 34 | 1428 | 1526 |
| 6 | 2010-02-17 | SRM 462 | 1 | 235 | 319.83 | -0.11 | -4 | 2461 | 1849 | -24 | 1394 | 1879 |
| 5 | 2009-10-20 | SRM 451 | 1 | 230 | 365.27 | 0.67 | 100 | 2464 | 1734 | 89 | 1418 | 1740 |
| 4 | 2009-09-10 | SRM 448 | 1 | 444 | 468.78 | -0.22 | -24 | 2364 | 2135 | -83 | 1329 | 2179 |
| 3 | 2009-08-08 | SRM 446 | 1 | 490 | 476.05 | -0.04 | 6 | 2388 | 1980 | -61 | 1412 | 1737 |
| 2 | 2009-07-23 | SRM 445 | 1 | 368 | 479.66 | -0.06 | 3 | 2382 | 2018 | -105 | 1473 | 1511 |
| 1 | 2009-06-23 | SRM 443 | 2 | 25 | 548.45 | 4.46 | 764 | 2378 | 2021 | 378 | 1578 | 1178 |