Valenzuela, Martin
Current rating: 1433
Record: 2-6
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 334 | Paini, Brady (1500) | Won 2-0 | +181518 |
| 2modern | 60 | Weston, Edward (1482) | Lost 0-2 | -191499 |
| 3modern | 417 | Loster, Joseph (1852) | Lost 0-2 | -111488 |
| 4modern | 450 | Wilson, Nick (1459) | Lost 0-2 | -191469 |
| 5modern | 532 | Macasinag, Remle (1455) | Lost 0-2 | -181451 |
| 6modern | 487 | Burley, J. (1448) | Won 2-0 | +181469 |
| 7modern | 393 | Hemstreet, Rusty (1479) | Lost 1-2 | -181451 |
| 8modern | 351 | Sampson, Robert (1443) | Lost 0-2 | -181433 |
| average opponent: 1515record: 2-6 | new rating: 1433 | |||