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 |
|---|---|---|---|
| givemsun | 1 | 2028 | 1003 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.105 | 0.105 | 0.105 | 11.6 | 12 | 12 | 1742 | 1742 | 3995 |
| initial | -0.159 | 0.159 | 0.159 | 19.1 | -19 | -19 | 1181 | 1181 | 4031 |
| EloSRM | -0.168 | 0.168 | 0.168 | 11.5 | -11 | -11 | 2028 | 2028 | 3904 |
| SRMFix | -0.181 | 0.181 | 0.181 | 43.8 | -44 | -44 | 1156 | 1156 | 4062 |
| SRM | -0.779 | 0.779 | 0.779 | 197.0 | -197 | -197 | 1003 | 1003 | 3178 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-11-18 | SRM 723 | 2 | 221 | 197.58 | -0.17 | -11 | 2028 | 3904 | -197 | 1003 | 3178 |