Mateo, Gerwin
Current rating: 1430
Record: 2-6
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 193 | Kersey, Jordan (1500) | Won 2-0 | +181518 |
| 2modern | 110 | Newman, Brandon (1568) | Lost 1-2 | -171501 |
| 3modern | 281 | Cantrell, Carl (1523) | Lost 0-2 | -181483 |
| 4modern | 414 | Phillips, James (1458) | Lost 0-2 | -181465 |
| 5modern | 379 | Desjardins, Lukas (1463) | Won 2-1 | +181483 |
| 6modern | 317 | Staehler, Daniel (1484) | Lost 1-2 | -181465 |
| 7modern | 262 | Lloyd, Mark (1501) | Lost 0-2 | -171448 |
| 8modern | 218 | Storer, Alex (1447) | Lost 0-2 | -181430 |
| average opponent: 1493record: 2-6 | new rating: 1430 | |||