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 |
|---|---|---|---|
| cookies146 | 3 | 2138 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.411 | 0.739 | 1.010 | 89.0 | -59 | 202 | 1349 | 1349 | 4875 |
| Odd | 0.458 | 0.754 | 1.049 | 129.6 | -81 | 271 | 1874 | 1874 | 5243 |
| EloSRM | 0.445 | 0.755 | 1.046 | 135.6 | -88 | 280 | 2138 | 2138 | 5080 |
| SRMFix | 0.389 | 0.755 | 1.019 | 99.3 | -90 | 199 | 1318 | 1318 | 5153 |
| SRM | -0.037 | 0.941 | 1.032 | 178.3 | -242 | 112 | 1019 | 889 | 5588 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-12-10 | SRM 675 | 2 | 81 | 272.37 | 1.75 | 280 | 2138 | 5080 | 112 | 889 | 5588 |
| 2 | 2015-11-30 | SRM 674 | 2 | 249 | 201.79 | -0.46 | -88 | 1858 | 7173 | -242 | 777 | 6456 |
| 1 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 941.68 | 0.05 | 38 | 1946 | 8637 | -181 | 1019 | 5972 |