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 |
|---|---|---|---|
| osan | 17 | 2082 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.852 | 1.071 | 2.335 | 49.9 | -72 | 247 | 2126 | 2082 | 3528 |
| SRMFix | 0.827 | 1.091 | 2.298 | 54.4 | -69 | 254 | 1717 | 1671 | 3074 |
| initial | 0.554 | 1.183 | 2.191 | 142.4 | -244 | 914 | 2578 | 2333 | 1267 |
| SRM | 0.750 | 1.187 | 2.352 | 101.5 | -289 | 228 | 1236 | 1116 | 4553 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 578.25 | -0.70 | -43 | 2082 | 3528 | -120 | 1116 | 4553 |
| 16 | 2009-01-21 | SRM 433 | 2 | 1 | 361.02 | 8.50 | 247 | 2126 | 3262 | 228 | 1236 | 3263 |
| 15 | 2008-06-05 | SRM 404 | 2 | 311 | 322.53 | 0.05 | 10 | 1878 | 4719 | -7 | 1008 | 6376 |
| 14 | 2008-03-26 | SRM 395 | 2 | 21 | 258.11 | 3.62 | 112 | 1868 | 4497 | 140 | 1015 | 4823 |
| 13 | 2008-03-11 | SRM 393 | 2 | 100 | 481.61 | 2.27 | 97 | 1756 | 5312 | 108 | 875 | 6185 |
| 12 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,227.82 | 0.12 | 15 | 1659 | 6032 | 95 | 767 | 7294 |
| 11 | 2008-02-13 | TCO08 Qual 3 | 1 | 415 | 868.61 | 1.07 | 87 | 1644 | 6212 | 143 | 672 | 8232 |
| 10 | 2008-02-09 | TCO08 Qual 2 | 1 | 1093 | 1,206.99 | 0.14 | 19 | 1557 | 6946 | 50 | 529 | 9112 |
| 9 | 2008-01-24 | SRM 389 | 2 | 578 | 462.34 | -0.40 | -25 | 1537 | 7009 | -75 | 479 | 9258 |
| 8 | 2008-01-15 | SRM 388 | 2 | 479 | 504.23 | 0.07 | 14 | 1562 | 6760 | 11 | 554 | 8923 |
| 7 | 2008-01-09 | SRM 387 | 2 | 284 | 360.11 | 0.34 | 44 | 1548 | 6847 | 44 | 543 | 8984 |
| 6 | 2007-12-27 | SRM 385 | 2 | 538 | 511.21 | -0.07 | 0 | 1504 | 7436 | -22 | 499 | 9158 |
| 5 | 2007-12-13 | SRM 383 | 2 | 327 | 361.21 | 0.14 | 29 | 1504 | 7366 | 2 | 521 | 9006 |
| 4 | 2007-12-11 | SRM 382 | 2 | 290 | 366.72 | -0.09 | -4 | 1474 | 7753 | -11 | 519 | 8957 |
| 3 | 2007-12-08 | SRM 381 | 2 | 798 | 548.54 | -0.53 | -72 | 1479 | 7623 | -275 | 530 | 8895 |
| 2 | 2007-11-20 | SRM 378 | 2 | 507 | 512.22 | 0.02 | 23 | 1551 | 6403 | -106 | 805 | 6353 |
| 1 | 2007-09-04 | SRM 364 | 2 | 424 | 405.82 | -0.06 | 5 | 1527 | 6016 | -289 | 911 | 4713 |