Hafey, Gavin
Current rating: 1519
Record: 4-4
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Lefebvre, Sam (1500) | Won 2-1 | +181518 |
| 2standard | 126 | Blue, Vivienne (1674) | Won 2-0 | +211539 |
| 3standard | 101 | Stoute, Terry (1853) | Won 2-1 | +231562 |
| 4standard | 11 | Skorik, Andrew (1745) | Lost 1-2 | -141548 |
| 5standard | 128 | Maxson, Gabriel (1749) | Lost 1-2 | -151533 |
| 6standard | 144 | Morgan, Bryce (1661) | Lost 1-2 | -151518 |
| 7standard | 228 | Bailey, Andrew (1554) | Won 2-0 | +181536 |
| 8standard | 209 | Gregory, Ryan (1585) | Lost 0-2 | -171519 |
| average opponent: 1665record: 4-4 | new rating: 1519 | |||