Sipes, Zachery
Current rating: 1480
Record: 3-4-1
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 200 | Fello, Bobby (1657) | Won 2-0 | +211521 |
| 2modern | 132 | Wilkens, Emily (1518) | Won 2-1 | +181539 |
| 3modern | 141 | Hogue, Aidan (1535) | Lost 0-2 | -181521 |
| 4modern | 106 | Peterson, Nick (1525) | Draw 1-1 | 01521 |
| 5modern | 143 | Rice, Jason (1555) | Lost 0-2 | -181503 |
| 6modern | 193 | Baker, Joshua (1483) | Lost 0-2 | -181485 |
| 7modern | 179 | Bishop, Alyssa (1184) | Won 2-0 | +131498 |
| 8modern | 137 | Booker, David (1514) | Lost 0-2 | -181480 |
| average opponent: 1496record: 3-4-1 | new rating: 1480 | |||