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 |
|---|---|---|---|
| bratko | 2 | 2289 | 1161 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.160 | 0.407 | 0.437 | 26.5 | -46 | 7 | 1161 | 1161 | 3521 |
| EloSRM | 0.655 | 0.655 | 0.657 | 165.6 | 129 | 202 | 2289 | 2289 | 4070 |
| SRMFix | 0.675 | 0.675 | 0.686 | 127.2 | 127 | 127 | 1454 | 1454 | 4100 |
| initial | 0.810 | 0.810 | 0.841 | 97.5 | 70 | 125 | 1395 | 1395 | 4328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-05-30 | SRM 691 | 2 | 115 | 185.98 | 0.69 | 129 | 2289 | 4070 | 7 | 1161 | 3521 |
| 1 | 2016-04-07 | SRM 687 | 2 | 188 | 288.41 | 0.62 | 202 | 2160 | 5068 | -46 | 1154 | 3653 |