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 |
|---|---|---|---|
| danbrown | 10 | 1742 | 512 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.101 | 0.304 | 0.377 | 53.2 | -105 | 119 | 1584 | 1584 | 7818 |
| EloSRM | 0.104 | 0.308 | 0.387 | 61.5 | -119 | 157 | 1744 | 1742 | 7703 |
| initial | 0.008 | 0.319 | 0.382 | 38.4 | -70 | 90 | 1227 | 1209 | 7578 |
| SRMFix | 0.079 | 0.337 | 0.411 | 43.0 | -147 | 70 | 1145 | 1143 | 8238 |
| SRM | 0.086 | 0.534 | 0.683 | 139.8 | -644 | 109 | 556 | 512 | 10264 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2011-03-08 | SRM 499 | 2 | 773 | 713.11 | -0.12 | -2 | 1742 | 7703 | 9 | 512 | 10264 |
| 9 | 2010-12-18 | Member SRM 491 | 2 | 611 | 723.23 | 0.24 | 31 | 1744 | 7384 | 55 | 503 | 10078 |
| 8 | 2010-12-08 | SRM 490 | 2 | 665 | 692.88 | 0.06 | 16 | 1712 | 7612 | 34 | 448 | 10268 |
| 7 | 2010-11-30 | Member SRM 489 | 2 | 429 | 762.38 | 0.81 | 112 | 1696 | 7734 | 109 | 414 | 10371 |
| 6 | 2010-11-18 | SRM 488 | 2 | 471 | 649.64 | 0.46 | 97 | 1584 | 9161 | 78 | 305 | 10468 |
| 5 | 2010-11-13 | SRM 487 | 2 | 720 | 1,006.84 | 0.48 | 157 | 1486 | 10170 | 70 | 227 | 10391 |
| 4 | 2010-03-25 | Member SRM 465 | 2 | 500 | 559.01 | -0.06 | -13 | 1329 | 9393 | 0 | 157 | 9390 |
| 3 | 2007-11-28 | SRM 379 | 2 | 339 | 383.40 | -0.07 | -5 | 1342 | 8874 | -2 | 157 | 9043 |
| 2 | 2007-11-20 | SRM 378 | 2 | 715 | 582.03 | -0.30 | -62 | 1348 | 8840 | -397 | 159 | 9025 |
| 1 | 2007-10-17 | SRM 372 | 2 | 707 | 512.28 | -0.47 | -119 | 1410 | 7672 | -644 | 556 | 7845 |