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 |
|---|---|---|---|
| atariaz | 7 | 2237 | 1110 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.514 | 0.584 | 0.792 | 70.4 | -30 | 197 | 1633 | 1633 | 4430 |
| SRM | 0.240 | 0.606 | 0.642 | 60.9 | -134 | 86 | 1286 | 1110 | 5064 |
| SRMFix | 0.351 | 0.663 | 0.806 | 93.5 | -108 | 326 | 1571 | 1571 | 4828 |
| Odd | 0.290 | 0.685 | 0.850 | 110.2 | -66 | 457 | 2061 | 2061 | 4654 |
| EloSRM | 0.297 | 0.695 | 0.852 | 114.7 | -74 | 442 | 2237 | 2237 | 4569 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-03-03 | SRM 535 | 2 | 261 | 343.20 | 0.40 | 54 | 2237 | 4569 | 25 | 1110 | 5064 |
| 6 | 2012-02-23 | SRM 534 | 2 | 189 | 345.40 | 0.87 | 136 | 2183 | 5009 | 33 | 1085 | 5336 |
| 5 | 2010-09-25 | SRM 483 | 2 | 269 | 379.38 | 0.50 | 61 | 2048 | 4391 | 24 | 1052 | 4336 |
| 4 | 2010-08-14 | SRM 479 | 2 | 471 | 351.88 | -0.42 | -24 | 1987 | 4780 | -41 | 1028 | 4505 |
| 3 | 2010-08-04 | Member SRM 478 | 2 | 501 | 268.08 | -0.90 | -74 | 2010 | 4581 | -83 | 1069 | 4140 |
| 2 | 2010-04-20 | Member SRM 468 | 1 | 540 | 588.16 | -0.07 | -12 | 2085 | 3575 | -134 | 1152 | 3308 |
| 1 | 2010-04-15 | SRM 467 | 2 | 142 | 464.78 | 1.71 | 442 | 2097 | 3490 | 86 | 1286 | 2287 |