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 |
|---|---|---|---|
| stack.07142 | 1 | 2088 | 1060 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.111 | 0.111 | 0.111 | 27.0 | 27 | 27 | 1227 | 1227 | 4437 |
| initial | 0.125 | 0.125 | 0.125 | 15.1 | 15 | 15 | 1215 | 1215 | 4534 |
| EloSRM | 0.163 | 0.163 | 0.163 | 78.3 | 78 | 78 | 2088 | 2088 | 4323 |
| Odd | 0.225 | 0.225 | 0.225 | 106.9 | 107 | 107 | 1819 | 1819 | 4403 |
| SRM | -0.653 | 0.653 | 0.653 | 140.0 | -140 | -140 | 1060 | 1060 | 3459 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-04-18 | SRM 712 | 2 | 188 | 210.48 | 0.16 | 78 | 2088 | 4323 | -140 | 1060 | 3459 |