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 |
|---|---|---|---|
| j.huang | 1 | 2228 | 1340 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.518 | 0.518 | 0.518 | 140.0 | 140 | 140 | 1340 | 1340 | 1690 |
| EloSRM | 0.695 | 0.695 | 0.695 | 197.9 | 198 | 198 | 2228 | 2228 | 3219 |
| SRMFix | 0.734 | 0.734 | 0.734 | 166.5 | 166 | 166 | 1366 | 1366 | 3241 |
| initial | 0.742 | 0.742 | 0.742 | 89.3 | 89 | 89 | 1289 | 1289 | 3491 |
| # | 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 | 15 | 24.29 | 0.70 | 198 | 2228 | 3219 | 140 | 1340 | 1690 |