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 |
|---|---|---|---|
| whuwinnie | 8 | 2321 | 1211 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.726 | 0.895 | 1.121 | 99.6 | -35 | 230 | 1880 | 1833 | 2486 |
| EloSRM | 0.773 | 0.898 | 1.137 | 106.0 | -25 | 252 | 2366 | 2321 | 2788 |
| initial | 0.793 | 0.906 | 1.161 | 109.2 | -22 | 254 | 2004 | 1964 | 2521 |
| SRM | 0.824 | 1.149 | 1.458 | 111.1 | -329 | 124 | 1321 | 1211 | 3236 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-11-30 | Member SRM 489 | 1 | 470 | 501.61 | -0.16 | -20 | 2321 | 2788 | -42 | 1211 | 3236 |
| 7 | 2009-12-22 | SRM 456 | 1 | 377 | 363.87 | -0.25 | -25 | 2342 | 2278 | -68 | 1253 | 2683 |
| 6 | 2009-09-23 | SRM 449 | 1 | 398 | 618.95 | 0.64 | 90 | 2366 | 2139 | 93 | 1321 | 2244 |
| 5 | 2009-09-10 | SRM 448 | 2 | 57 | 184.78 | 1.70 | 113 | 2277 | 2536 | 112 | 1228 | 2896 |
| 4 | 2009-08-25 | SRM 447 | 2 | 90 | 253.93 | 1.50 | 135 | 2164 | 3105 | 108 | 1116 | 3781 |
| 3 | 2009-08-08 | SRM 446 | 2 | 136 | 542.58 | 2.00 | 252 | 2029 | 3949 | 124 | 1008 | 4668 |
| 2 | 2009-05-12 | SRM 440 | 2 | 376 | 682.77 | 0.86 | 195 | 1776 | 6058 | 13 | 884 | 7610 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 885.29 | -0.09 | -18 | 1581 | 8476 | -329 | 871 | 8535 |