Stroup, Zach
Current rating: 1575
Record: 12-9
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 651 | Quilang, Philip (1427) | Won 2-0 | +171511 |
| 2sealed | 194 | Porges, Willie (1497) | Won 2-0 | +181529 |
| 3sealed | 117 | Williams, David A (1839) | Won 2-1 | +231552 |
| 4sealed | 31 | Bushee, Marc (1607) | Lost 0-2 | -171535 |
| 5sealed | 181 | Dang, Deanna (1630) | Lost 0-2 | -161519 |
| 6sealed | 353 | Ridner, Trevor (1518) | Won 2-0 | +181537 |
| 7sealed | 236 | Lloyd, Alex (1660) | Won 2-0 | +201557 |
| 8sealed | 122 | Courtright, Kevin (1506) | Won 2-0 | +171574 |
| 9sealed | 113 | Kramer, Hugh (1814) | Won 2-1 | +231597 |
| 10draft | 21 | Saito, Tomoharu (2163) | Lost 0-2 | -91588 |
| 11draft | 22 | Lindblom, John (1575) | Won 2-0 | +181606 |
| 12draft | 21 | Ferguson, Andy (1771) | Lost 1-2 | -151591 |
| 13draft | 81 | Gardner, Garrett (1733) | Lost 1-2 | -161575 |
| 14draft | 84 | Babb, Kevin (1576) | Won 2-1 | +181593 |
| 15draft | 81 | McConahie, Jesse (1595) | Lost 1-2 | -181575 |
| average opponent: 1661record: 9-6 | new rating: 1575 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 360 | Green, Trent (1434) | Lost 1-2 | -191481 |
| 2modern | 512 | Mabe, Zachary (1445) | Won 2-0 | +171498 |
| 3modern | 446 | Jackson, Scott (1521) | Won 2-1 | +191517 |
| 4modern | 343 | Pedersen, Chris (1451) | Won 2-0 | +161533 |
| 5modern | 328 | Starkey, Lon (1356) | Lost 1-2 | -211512 |
| 6modern | 423 | Walker, Joey B (1516) | Lost 1-2 | -181494 |
| average opponent: 1454record: 3-3 | new rating: 1494 | |||