Carnahan, Stefan
Current rating: 1462
Record: 1-3
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Anderson, Jonathon (1500) | Lost 0-2 | -181482 |
| 2standard | 535 | Pilgrim, Jeremy (1482) | Lost 0-2 | -181464 |
| 3standard | 654 | Van Druten, John (1382) | Won 2-1 | +171481 |
| 4standard | 549 | Mendez, Fernando (1464) | Lost 0-2 | -191462 |
| average opponent: 1457record: 1-3 | new rating: 1462 | |||