Johanson, Tyler
Current rating: 1438
Record: 3-7
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Barber, Jacob (1483) | Won 2-1 | +181501 |
| 2standard | 131 | Chism, Barnes (1572) | Lost 0-2 | -161485 |
| 3standard | 299 | Camargo, Andres (1837) | Lost 0-2 | -121473 |
| 4standard | 384 | Litzau, Richard (1481) | Lost 1-2 | -181455 |
| 5standard | 387 | Matheny, Michael (1536) | Lost 1-2 | -171438 |
| average opponent: 1582record: 1-4 | new rating: 1438 | |||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 445 | Beacham, Mark (1500) | Won 2-0 | +181518 |
| 2extended | 405 | Shaffner, Zack S (1537) | Lost 1-2 | -181500 |
| 3extended | 590 | Pass, Mark F (1500) | Won 2-0 | +181518 |
| 4extended | 510 | Klauk, John (1593) | Lost 0-2 | -161502 |
| 5extended | 584 | Carter, Lee W (1483) | Lost 1-2 | -191483 |
| average opponent: 1523record: 2-3 | new rating: 1483 | |||