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 |
|---|---|---|---|
| kokopelli | 10 | 2587 | 1439 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.765 | 0.971 | 2.133 | 66.9 | -96 | 282 | 1439 | 1439 | 2075 |
| SRMFix | 0.943 | 1.019 | 2.108 | 85.2 | -27 | 401 | 1982 | 1982 | 2076 |
| EloSRM | 0.995 | 1.020 | 2.077 | 91.8 | -8 | 246 | 2587 | 2587 | 2113 |
| Odd | 0.998 | 1.025 | 2.073 | 92.0 | -8 | 237 | 2410 | 2410 | 2133 |
| initial | 0.941 | 1.109 | 2.167 | 133.5 | -60 | 801 | 2334 | 2334 | 1719 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2011-11-29 | SRM 525 | 1 | 319 | 540.62 | 0.76 | 76 | 2587 | 2113 | 76 | 1439 | 2075 |
| 9 | 2011-10-13 | SRM 521 | 1 | 421 | 504.30 | 0.26 | 35 | 2512 | 2456 | 20 | 1363 | 2508 |
| 8 | 2011-09-10 | SRM 517 | 1 | 435 | 638.50 | 0.55 | 68 | 2477 | 2549 | 57 | 1343 | 2562 |
| 7 | 2011-07-26 | SRM 513 | 1 | 576 | 526.87 | -0.13 | -8 | 2408 | 2920 | -71 | 1286 | 2994 |
| 6 | 2011-07-13 | SRM 512 | 1 | 603 | 661.96 | 0.14 | 28 | 2416 | 2861 | -30 | 1357 | 2428 |
| 5 | 2011-06-02 | SRM 508 | 2 | 4 | 340.18 | 6.41 | 246 | 2388 | 2952 | 282 | 1387 | 2259 |
| 4 | 2011-05-28 | SRM 507 | 2 | 313 | 369.31 | 0.24 | 44 | 2142 | 4521 | 3 | 1105 | 4524 |
| 3 | 2011-05-17 | SRM 504.5 | 2 | 329 | 525.96 | 0.68 | 120 | 2098 | 4758 | 16 | 1102 | 4523 |
| 2 | 2010-12-28 | SRM 492 | 2 | 274 | 394.58 | 0.53 | 113 | 1978 | 5342 | -18 | 1086 | 4343 |
| 1 | 2010-11-18 | SRM 488 | 2 | 366 | 522.50 | 0.51 | 180 | 1865 | 6102 | -96 | 1104 | 4062 |