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 |
|---|---|---|---|
| tkhrshhr | 1 | 2028 | 993 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.068 | 0.068 | 0.068 | 20.6 | 21 | 21 | 1748 | 1748 | 4126 |
| EloSRM | -0.140 | 0.140 | 0.140 | 6.4 | -6 | -6 | 2028 | 2028 | 4048 |
| initial | -0.141 | 0.141 | 0.141 | 17.0 | -17 | -17 | 1183 | 1183 | 4147 |
| SRMFix | -0.170 | 0.170 | 0.170 | 41.2 | -41 | -41 | 1159 | 1159 | 4216 |
| SRM | -0.855 | 0.855 | 0.855 | 207.0 | -207 | -207 | 993 | 993 | 3333 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-10-12 | SRM 722 | 2 | 135 | 122.53 | -0.14 | -6 | 2028 | 4048 | -207 | 993 | 3333 |