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 |
|---|---|---|---|
| Dullittle | 12 | 2531 | 1254 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.488 | 0.792 | 1.505 | 112.0 | -48 | 764 | 2578 | 2531 | 3523 |
| initial | 0.618 | 0.806 | 1.512 | 97.1 | -72 | 534 | 2051 | 2018 | 3167 |
| Odd | 0.460 | 0.810 | 1.525 | 108.0 | -43 | 786 | 2370 | 2331 | 3357 |
| SRM | 0.449 | 0.826 | 1.284 | 99.1 | -130 | 362 | 1562 | 1254 | 3750 |
| SRMFix | 0.407 | 0.846 | 1.507 | 101.9 | -103 | 703 | 1914 | 1850 | 3096 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2015-02-10 | SRM 649 | 1 | 463 | 407.34 | -0.30 | -47 | 2531 | 3523 | -109 | 1254 | 3750 |
| 11 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 775.04 | -0.01 | 6 | 2578 | 2848 | 5 | 1363 | 2881 |
| 10 | 2013-03-09 | TCO13 Round 1C | 1 | 159 | 617.02 | 1.96 | 138 | 2572 | 2891 | 133 | 1358 | 2967 |
| 9 | 2013-03-02 | TCO13 Round 1B | 1 | 627 | 804.04 | 0.36 | 52 | 2434 | 3661 | 41 | 1225 | 4055 |
| 8 | 2013-02-23 | TCO13 Round 1A | 1 | 799 | 875.86 | 0.13 | 34 | 2381 | 3936 | 17 | 1184 | 4457 |
| 7 | 2013-01-12 | SRM 566 | 2 | 240 | 157.82 | -0.60 | -31 | 2347 | 4059 | 14 | 1167 | 4544 |
| 6 | 2012-11-30 | SRM 562 | 2 | 82 | ||||||||
| 5 | 2012-07-02 | SRM 548 | 1 | 479 | 462.44 | -0.20 | -36 | 2378 | 3724 | -94 | 1153 | 4555 |
| 4 | 2011-12-23 | SRM 526.5 | 1 | 487 | 442.75 | -0.28 | -48 | 2414 | 3174 | -117 | 1247 | 3520 |
| 3 | 2011-03-30 | Member SRM 501 | 1 | 487 | 477.27 | -0.28 | -36 | 2462 | 2321 | -130 | 1364 | 2290 |
| 2 | 2011-02-01 | SRM 496 | 1 | 447 | 476.78 | 0.09 | 39 | 2498 | 2056 | -68 | 1494 | 1551 |
| 1 | 2011-01-27 | SRM 495 | 2 | 33 | 747.73 | 4.50 | 764 | 2459 | 2220 | 362 | 1562 | 1278 |