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 |
|---|---|---|---|
| Danila-nk | 2 | 1937 | 776 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.203 | 0.203 | 0.203 | 14.3 | -17 | -11 | 1687 | 1675 | 5555 |
| EloSRM | -0.237 | 0.237 | 0.241 | 30.8 | -43 | -18 | 1955 | 1937 | 5529 |
| SRMFix | -0.246 | 0.246 | 0.262 | 53.2 | -79 | -27 | 1121 | 1094 | 6078 |
| initial | -0.271 | 0.271 | 0.272 | 32.6 | -36 | -29 | 1164 | 1135 | 6190 |
| SRM | -0.811 | 0.811 | 0.846 | 212.0 | -263 | -161 | 937 | 776 | 5550 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-09 | SRM 708 | 2 | 277 | 242.40 | -0.19 | -18 | 1937 | 5529 | -161 | 776 | 5550 |
| 1 | 2017-01-21 | SRM 706 | 2 | 297 | 244.40 | -0.28 | -43 | 1955 | 5420 | -263 | 937 | 4414 |