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 |
|---|---|---|---|
| heliootrope | 1 | 2068 | 1146 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.017 | 0.017 | 0.017 | 38.1 | 38 | 38 | 2068 | 2068 | 3978 |
| Odd | 0.047 | 0.047 | 0.047 | 47.2 | 47 | 47 | 1771 | 1771 | 4152 |
| SRMFix | 0.056 | 0.056 | 0.056 | 13.8 | 14 | 14 | 1214 | 1214 | 3995 |
| initial | 0.064 | 0.064 | 0.064 | 7.6 | 8 | 8 | 1208 | 1208 | 4065 |
| SRM | -0.160 | 0.160 | 0.160 | 54.0 | -54 | -54 | 1146 | 1146 | 2691 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-08 | TCO17 Pittsburgh | 1 | 24 | 24.29 | 0.02 | 38 | 2068 | 3978 | -54 | 1146 | 2691 |