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 |
|---|---|---|---|
| pikka | 6 | 2380 | 1111 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.431 | 0.543 | 0.688 | 85.9 | -26 | 287 | 1646 | 1627 | 4481 |
| EloSRM | 0.423 | 0.556 | 0.722 | 107.9 | -38 | 401 | 2404 | 2380 | 4628 |
| Odd | 0.426 | 0.557 | 0.735 | 109.3 | -30 | 420 | 2186 | 2157 | 4610 |
| SRM | 0.280 | 0.564 | 0.613 | 60.2 | -156 | 53 | 1253 | 1111 | 5087 |
| initial | 0.646 | 0.691 | 0.858 | 83.2 | -16 | 172 | 1683 | 1667 | 4346 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 802.29 | -0.18 | -24 | 2380 | 4628 | -69 | 1111 | 5087 |
| 5 | 2014-07-22 | SRM 628 | 2 | 163 | 201.95 | 0.31 | 41 | 2404 | 4482 | 29 | 1180 | 4756 |
| 4 | 2014-06-12 | SRM 624 | 2 | 168 | 290.84 | 0.79 | 86 | 2363 | 4787 | 36 | 1151 | 4981 |
| 3 | 2014-04-21 | SRM 617 | 2 | 277 | 352.89 | 0.35 | 57 | 2277 | 5451 | 18 | 1115 | 5351 |
| 2 | 2014-04-12 | TCO14 Round 1A | 1 | 1673 | 1,438.19 | -0.22 | -38 | 2220 | 5871 | -156 | 1097 | 5474 |
| 1 | 2014-04-10 | SRM 616 | 2 | 276 | 772.40 | 1.48 | 401 | 2259 | 5378 | 53 | 1253 | 3712 |