Boltz, Ethan
Current rating: 1462
Record: 1-3
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 420 | Nevarez, Paul (1441) | Lost 0-2 | -191481 |
| 2standard | 481 | Smith, Ulysses (1464) | Won 2-1 | +181499 |
| 3standard | 347 | Kane, Zachary (1485) | Lost 0-2 | -191480 |
| 4standard | 576 | Justo, Christopher (1481) | Lost 0-2 | -181462 |
| average opponent: 1468record: 1-3 | new rating: 1462 | |||