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 |
|---|---|---|---|
| NP-Compete | 2 | 1804 | 686 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.236 | 0.236 | 0.268 | 48.6 | -87 | -10 | 1814 | 1804 | 9495 |
| initial | -0.300 | 0.300 | 0.319 | 36.1 | -49 | -23 | 1151 | 1128 | 9813 |
| SRMFix | -0.306 | 0.306 | 0.342 | 66.8 | -107 | -26 | 1093 | 1066 | 9879 |
| SRM | -0.828 | 0.828 | 0.936 | 257.0 | -413 | -101 | 787 | 686 | 9022 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-06-04 | SRM 660 | 2 | 314 | 384.48 | -0.11 | -10 | 1804 | 9495 | -101 | 686 | 9022 |
| 1 | 2015-02-17 | SRM 650 | 2 | 336 | 285.82 | -0.36 | -87 | 1814 | 10386 | -413 | 787 | 8930 |