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 |
|---|---|---|---|
| hnagamin | 2 | 2171 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.508 | 0.583 | 0.773 | 137.7 | 7 | 269 | 1915 | 1915 | 4955 |
| initial | 0.417 | 0.604 | 0.734 | 72.8 | -23 | 123 | 1300 | 1300 | 5237 |
| EloSRM | 0.493 | 0.624 | 0.795 | 151.9 | -14 | 290 | 2171 | 2171 | 4863 |
| SRMFix | 0.397 | 0.645 | 0.757 | 110.4 | -59 | 161 | 1302 | 1302 | 5260 |
| SRM | -0.356 | 0.826 | 0.899 | 165.0 | -281 | 49 | 968 | 968 | 4802 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-12-10 | SRM 675 | 2 | 122 | 264.64 | 1.12 | 290 | 2171 | 4863 | 49 | 968 | 4802 |
| 1 | 2015-01-12 | SRM 645 | 2 | 566 | 516.72 | -0.13 | -14 | 1881 | 9691 | -281 | 919 | 7337 |