Holtman, Jacob
Current rating: 1538
Record: 3-1-2
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 613 | Durham, Kenneth (1500) | Draw 1-1 | 01500 |
| 2modern | 658 | Adams, Chris (1470) | Won 2-0 | +171517 |
| 3modern | 533 | Saucier, Jonathon (1516) | Won 2-1 | +181535 |
| 4modern | 290 | Gerken, Bill (1507) | Won 2-1 | +181553 |
| 5modern | 132 | Gerhart, Kevin (1746) | Draw 1-1 | +31556 |
| 6modern | 334 | DeNora, Mike (1561) | Lost 0-2 | -181538 |
| average opponent: 1550record: 3-1-2 | new rating: 1538 | |||