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 |
|---|---|---|---|
| itachivish | 17 | 1724 | 564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.051 | 0.445 | 0.554 | 39.7 | -128 | 106 | 1747 | 1724 | 6568 |
| Odd | 0.044 | 0.445 | 0.552 | 40.0 | -113 | 104 | 1624 | 1603 | 6532 |
| SRMFix | 0.073 | 0.455 | 0.573 | 39.8 | -149 | 73 | 1258 | 1195 | 6886 |
| initial | 0.010 | 0.455 | 0.566 | 54.8 | -81 | 172 | 1369 | 1221 | 6710 |
| SRM | 0.192 | 0.531 | 0.735 | 119.2 | -897 | 116 | 662 | 564 | 9571 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2009-11-05 | SRM 452 | 2 | 737 | 556.35 | -0.55 | -21 | 1724 | 6568 | -52 | 564 | 9571 |
| 16 | 2009-10-20 | SRM 451 | 2 | 412 | 464.81 | 0.17 | 16 | 1745 | 6305 | 32 | 616 | 9129 |
| 15 | 2009-10-17 | SRM 450 | 2 | 268 | 640.96 | 1.26 | 73 | 1729 | 6437 | 116 | 584 | 9420 |
| 14 | 2009-09-23 | SRM 449 | 2 | 948 | 679.63 | -0.55 | -28 | 1657 | 7125 | -63 | 468 | 9995 |
| 13 | 2009-08-08 | SRM 446 | 2 | 750 | 636.58 | -0.24 | -8 | 1684 | 6797 | -2 | 531 | 9673 |
| 12 | 2009-07-23 | SRM 445 | 2 | 893 | 631.46 | -0.60 | -28 | 1692 | 6756 | -81 | 533 | 9745 |
| 11 | 2009-07-08 | SRM 444 | 2 | 806 | 547.43 | -0.56 | -26 | 1720 | 6522 | -48 | 614 | 9270 |
| 10 | 2009-06-23 | SRM 443 | 2 | 487 | 440.61 | -0.14 | -2 | 1745 | 6266 | 7 | 662 | 8851 |
| 9 | 2009-06-13 | SRM 442 | 2 | 350 | 610.51 | 0.80 | 63 | 1747 | 6234 | 79 | 655 | 8993 |
| 8 | 2009-05-12 | SRM 440 | 2 | 420 | 636.76 | 0.60 | 55 | 1684 | 6999 | 64 | 576 | 10733 |
| 7 | 2009-04-30 | SRM 439 | 2 | 297 | 474.95 | 0.68 | 75 | 1629 | 7656 | 82 | 512 | 12057 |
| 6 | 2009-04-19 | SRM 438 | 2 | 320 | 514.97 | -0.02 | 5 | 1553 | 9621 | 51 | 430 | 12349 |
| 5 | 2009-03-24 | SRM 437 | 2 | 438 | 715.03 | 0.71 | 106 | 1548 | 9850 | 107 | 379 | 12649 |
| 4 | 2009-03-11 | SRM 436 | 2 | 469 | 589.42 | -0.04 | 2 | 1442 | 12282 | 46 | 272 | 12853 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 941.45 | 0.00 | 7 | 1441 | 12261 | 111 | 226 | 12837 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 1469 | 1,357.19 | -0.13 | -34 | 1434 | 12348 | -188 | 115 | 12709 |
| 1 | 2009-02-07 | SRM 434 | 2 | 910 | 639.32 | -0.51 | -128 | 1468 | 11876 | -897 | 303 | 12848 |