Schoenborn, David
Current rating: 1481
Record: 2-3
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1052 | Parker, Raymond (1500) | Lost 0-2 | -181482 |
| 2modern | 1074 | White, Jacob (1373) | Won 2-1 | +161498 |
| 3modern | 1035 | Lopez, Andres (1480) | Lost 0-0 | -181480 |
| 4modern | 1062 | Steele, Michael (1505) | Won 2-0 | +181498 |
| 5modern | 1045 | Spartz, Gaby (1570) | Lost 0-2 | -171481 |
| average opponent: 1486record: 2-3 | new rating: 1481 | |||