Piazza, Shaun
Current rating: 1489
Record: 0-0 (GP) / 2-4 (professional)
| Pro Tour Honolulu 2009 (Alara block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 135 | Kitayama, Masaya (1880) | Lost 1-2 | -111489 |
| 2block | 150 | Verdy, Fabian (1512) | Won 2-0 | +181507 |
| 3block | 114 | Iyanaga, Junya (1990) | Won 2-1 | +261533 |
| 4block | 46 | Kerem, Hannes (1784) | Lost 1-2 | -131520 |
| 5block | 115 | Cash, Jeremy (1734) | Lost 0-2 | -141506 |
| 6draft | 75 | Kesteloo, Peter (1609) | Lost 1-2 | -171489 |
| average opponent: 1752record: 2-4 | new rating: 1489 | |||