Barrat, David
Current rating: 1464
Record: 1-3
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 471 | Markel, Eric (1500) | Lost 0-2 | -181482 |
| 2standard | 524 | Spenner, Josiah (1474) | Won 2-0 | +181500 |
| 3standard | 468 | Johnston, Joel (1521) | Lost 1-2 | -181482 |
| 4standard | 542 | Garza, Julian (1475) | Lost 1-2 | -181464 |
| average opponent: 1492record: 1-3 | new rating: 1464 | |||