Johnston, Robert K
Current rating: 1464
Record: 1-3
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 336 | Wilson, Alex 2 (1500) | Lost 0-2 | -181482 |
| 2standard | 382 | Anthony, Jordan (1445) | Won 2-1 | +171499 |
| 3standard | 359 | Maliszewski, Nathannael (1596) | Lost 1-2 | -161483 |
| 4standard | 484 | Steele, Curtis (1412) | Lost 0-2 | -191464 |
| average opponent: 1488record: 1-3 | new rating: 1464 | |||