Pitts, William
Current rating: 1497
Record: 6-7
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Farnsworth, Cody (1509) | Lost 0-2 | -181492 |
| 2standard | 171 | Richardson, Alexander (1505) | Won 2-1 | +181510 |
| 3standard | 158 | Mark, Devlen (1498) | Won 2-0 | +181528 |
| 4standard | 118 | Riojas, Anthony (1469) | Won 2-1 | +171545 |
| 5standard | 81 | Perez, Martin (1623) | Lost 1-2 | -171528 |
| 6standard | 139 | Nelson, Brandon (1812) | Lost 0-2 | -131515 |
| 7standard | 160 | Yao, Yifan (1502) | Lost 0-2 | -181497 |
| average opponent: 1560record: 3-4 | new rating: 1497 | |||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Martin, Payton (1500) | Won 2-0 | +181518 |
| 2standard | 138 | Moen, Carsey (1707) | Won 2-0 | +211539 |
| 3standard | 172 | Lannan, Jason (1659) | Won 2-0 | +211560 |
| 4standard | 112 | Wang, Jianian (1789) | Lost 0-2 | -141546 |
| 5standard | 116 | Hill, Leon (1486) | Lost 0-2 | -191527 |
| 6standard | 239 | Morgan, Trevyn (1594) | Lost 1-2 | -171510 |
| average opponent: 1622record: 3-3 | new rating: 1510 | |||