Bostic, Gabriel
Current rating: 1548
Record: 9-9
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Goldstein, Abram (1902) | Won 2-1 | +251517 |
| 2standard | 97 | Baeckstrom, Andrew (2078) | Lost 1-2 | -91508 |
| 3standard | 267 | Wittenberg, Clark (1502) | Won 2-0 | +181526 |
| 4standard | 220 | Wiitanen, Josh (1814) | Won 2-1 | +231549 |
| 5standard | 67 | Miles, Adam (1699) | Won 2-1 | +211570 |
| 6standard | 18 | Gerlock, Alex (1816) | Lost 1-2 | -131557 |
| 7standard | 135 | Wu, Allen (2208) | Lost 0-2 | -81549 |
| 8standard | 189 | Quackenbush, Kevin (1532) | Won 2-0 | +181567 |
| 9standard | 95 | Hannebohn, George (1552) | Lost 1-2 | -191548 |
| average opponent: 1789record: 5-4 | new rating: 1548 | |||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Brubaker, Daniel (1490) | Lost 1-2 | -181482 |
| 2standard | 494 | Kowallis, Ketric (1480) | Won 2-0 | +181500 |
| 3standard | 566 | Jazdzewski, Devin (1500) | Won 2-1 | +181518 |
| 4standard | 387 | Smith, Paige (1518) | Won 2-0 | +181536 |
| 5standard | 271 | Mandelblatt, Zach (1869) | Lost 1-2 | -121524 |
| 6standard | 359 | Gadzinski, Grae (1541) | Lost 0-2 | -181506 |
| 7standard | 403 | Monroy, Gabriela (1505) | Won 2-0 | +181524 |
| 8standard | 325 | Nelson, Evan (1785) | Lost 1-2 | -131511 |
| 9standard | 368 | Whitefield, Jonathan (1483) | Lost 1-2 | -191492 |
| average opponent: 1575record: 4-5 | new rating: 1492 | |||