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 |
|---|---|---|---|
| alikbars | 27 | 2727 | 1622 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.252 | 0.571 | 0.678 | 66.4 | -205 | 164 | 1778 | 1622 | 1055 |
| EloSRM | 0.250 | 0.614 | 0.732 | 54.0 | -38 | 415 | 2733 | 2727 | 870 |
| Odd | 0.256 | 0.619 | 0.739 | 54.8 | -40 | 425 | 2589 | 2576 | 859 |
| SRMFix | 0.374 | 0.643 | 0.777 | 50.0 | -49 | 284 | 2208 | 2174 | 954 |
| initial | 0.410 | 0.726 | 0.853 | 87.4 | -141 | 183 | 2654 | 2532 | 858 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2009-12-05 | SRM 454 | 1 | 243 | 284.23 | 0.23 | 14 | 2727 | 870 | 45 | 1622 | 1055 |
| 26 | 2009-11-25 | SRM 453.5 | 1 | 221 | 278.30 | 0.33 | 19 | 2714 | 901 | 61 | 1577 | 1176 |
| 25 | 2009-10-20 | SRM 451 | 1 | 339 | 208.64 | -0.70 | -19 | 2695 | 948 | -38 | 1516 | 1362 |
| 24 | 2009-10-17 | SRM 450 | 1 | 178 | 265.92 | 0.58 | 29 | 2714 | 878 | 83 | 1554 | 1227 |
| 23 | 2009-09-23 | SRM 449 | 1 | 541 | 389.38 | -0.74 | -23 | 2686 | 961 | -94 | 1471 | 1533 |
| 22 | 2009-09-10 | SRM 448 | 1 | 206 | 303.64 | 0.56 | 30 | 2709 | 891 | 83 | 1565 | 1206 |
| 21 | 2009-08-25 | SRM 447 | 1 | 529 | 258.91 | -1.09 | -38 | 2679 | 971 | -205 | 1482 | 1480 |
| 20 | 2009-07-23 | SRM 445 | 1 | 368 | 349.90 | -0.51 | -16 | 2717 | 857 | -91 | 1687 | 877 |
| 19 | 2009-06-23 | SRM 443 | 1 | 130 | 225.20 | 0.79 | 40 | 2733 | 790 | 66 | 1778 | 701 |
| 18 | 2009-05-12 | SRM 440 | 1 | 126 | 301.43 | 1.26 | 54 | 2693 | 906 | 99 | 1712 | 823 |
| 17 | 2009-03-24 | SRM 437 | 1 | 369 | 394.42 | -0.33 | -10 | 2639 | 1045 | -70 | 1613 | 1103 |
| 16 | 2009-03-11 | SRM 436 | 1 | 185 | 372.31 | 1.01 | 48 | 2649 | 1000 | 91 | 1683 | 916 |
| 15 | 2009-03-07 | TCO09 Round 1 | 1 | 881 | 718.81 | -0.29 | -9 | 2601 | 1138 | -32 | 1592 | 1173 |
| 14 | 2009-03-04 | TCO09 Qual 3 | 1 | 227 | 151.97 | -0.58 | -14 | 2610 | 1105 | -15 | 1624 | 1079 |
| 13 | 2009-02-12 | SRM 435 | 1 | 303 | 258.71 | -0.23 | -6 | 2624 | 1049 | -30 | 1639 | 1029 |
| 12 | 2009-02-07 | SRM 434 | 1 | 159 | 350.83 | 1.14 | 65 | 2630 | 1035 | 97 | 1669 | 969 |
| 11 | 2009-01-21 | SRM 433 | 1 | 261 | 375.44 | 0.52 | 39 | 2565 | 1255 | 57 | 1572 | 1252 |
| 10 | 2009-01-06 | SRM 432 | 1 | 376 | 313.45 | -0.26 | -11 | 2526 | 1395 | -45 | 1515 | 1472 |
| 9 | 2008-12-20 | SRM 430 | 1 | 361 | 390.62 | 0.11 | 16 | 2537 | 1339 | 9 | 1560 | 1291 |
| 8 | 2008-12-11 | SRM 429 | 1 | 210 | 406.92 | 0.95 | 78 | 2521 | 1379 | 97 | 1551 | 1306 |
| 7 | 2008-12-02 | SRM 428 | 1 | 453 | 402.42 | -0.17 | -8 | 2443 | 1691 | -49 | 1454 | 1728 |
| 6 | 2008-11-25 | SRM 427 | 1 | 208 | 339.02 | 0.70 | 78 | 2452 | 1645 | 70 | 1503 | 1498 |
| 5 | 2008-11-22 | SRM 426 | 1 | 426 | 469.87 | 0.14 | 28 | 2373 | 1935 | -16 | 1433 | 1810 |
| 4 | 2008-11-12 | SRM 425 | 1 | 224 | 576.38 | 1.36 | 212 | 2345 | 2048 | 164 | 1449 | 1734 |
| 3 | 2008-11-06 | SRM 424 | 1 | 387 | 511.72 | 0.40 | 104 | 2133 | 3098 | 29 | 1285 | 2846 |
| 2 | 2008-10-28 | SRM 423 | 1 | 237 | 339.53 | 0.08 | 35 | 2029 | 3763 | 1 | 1256 | 3049 |
| 1 | 2008-10-18 | SRM 422 | 2 | 242 | 678.20 | 1.49 | 415 | 1994 | 4016 | 55 | 1255 | 3106 |