Berschauer, Griffin
Current rating: 1607
Record: 15-12
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 431 | Wrixon, Raymond (1502) | Won 2-1 | +181485 |
| 2pioneer | 148 | Silver, Daniel (1774) | Won 2-1 | +231508 |
| 3pioneer | 100 | fumich, jacob (1503) | Won 2-0 | +181526 |
| 4pioneer | 77 | Eslyn, Austin (1560) | Lost 0-2 | -171509 |
| 5pioneer | 142 | Holt, Ben (1573) | Won 2-0 | +191528 |
| 6pioneer | 80 | Williams, Jonathan (1572) | Won 2-1 | +191547 |
| 7pioneer | 17 | Goldberg, Nathan (1542) | Won 2-0 | +181565 |
| 8pioneer | 12 | Brace, Adam (1597) | Lost 0-2 | -181547 |
| 9pioneer | 58 | Jakobovits, Julian (1674) | Lost 1-2 | -151532 |
| 10pioneer | 141 | McVety, Max (1958) | Won 2-0 | +251557 |
| 11pioneer | 55 | Kaner, Francesco (1567) | Won 2-0 | +181575 |
| 12pioneer | 46 | Lossett, Joe (1908) | Lost 1-2 | -121563 |
| 13pioneer | 59 | Carpenter, Brandon (1625) | Won 2-1 | +191582 |
| 14pioneer | 42 | Sears, Isaac (1975) | Won 2-1 | +251607 |
| top | average opponent: 1666record: 10-4 | new rating: 1607 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 156 | Diab, Kenan (1645) | Won 2-1 | +211494 |
| 2pioneer | 169 | Daloisio, Domenic (1548) | Lost 0-2 | -171477 |
| 3pioneer | 340 | Toller-Sager, Brian (1464) | Won 2-1 | +181495 |
| 4pioneer | 274 | Byars, Michael (1690) | Won 2-0 | +211516 |
| 5pioneer | 53 | Garza, Cesar (1770) | Lost 1-2 | -131503 |
| 6pioneer | 255 | Stevens, Brad (1520) | Lost 1-2 | -181485 |
| 7pioneer | 319 | Sobottka, Harris (1457) | Lost 1-2 | -181467 |
| top | average opponent: 1585record: 3-4 | new rating: 1467 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Fan, Julius (1473) | Lost 0-2 | -181482 |
| 2standard | 409 | Zargari, Samuel (1440) | Won 2-0 | +171499 |
| 3standard | 220 | Gerlock, Alex (1777) | Lost 0-2 | -131486 |
| 4standard | 370 | Fino, Vinnie (1480) | Won 2-0 | +181504 |
| 5standard | 222 | Nelson, Jeremiah (1702) | Lost 0-2 | -151489 |
| 6standard | 356 | Hakenewerth, Andrew (1589) | Lost 1-2 | -161473 |
| top | average opponent: 1577record: 2-4 | new rating: 1473 | ||