Zhang, Jack
Current rating: 1611
Record: 10-5-2
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Nardelli, Marco (1500) | Won 2-0 | +161648 |
| 2standard | 67 | Marzocchi, Michele (1500) | Lost 1-2 | -211627 |
| 3standard | 390 | Simoncini, Stefano Fudo (1674) | Won 2-1 | +191646 |
| 4standard | 223 | Niznansky, Milan (1632) | Lost 1-2 | -181628 |
| 5standard | 423 | Strubelj, Gregor (1704) | Lost 1-2 | -171611 |
| average opponent: 1602record: 2-3 | new rating: 1611 | |||
| Grand Prix Turin 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 80 | Pestov, Evgeny (1635) | Draw 1-1 | +21502 |
| 5modern | 49 | Guidarelli, Alessio (1497) | Won 2-1 | +181520 |
| 6modern | 26 | La Placa, Andrea (1727) | Won 2-0 | +221542 |
| 7modern | 13 | Riccardi, Enrico (1570) | Won 2-0 | +191561 |
| 8modern | 6 | Ganz, Andreas (1787) | Won 2-0 | +221583 |
| 9modern | 3 | Fior, Daniel (1661) | Lost 1-2 | -171566 |
| 10modern | 24 | Gulyas, Gergely (1690) | Won 2-0 | +201586 |
| 11modern | 15 | Teppa, Michaele (1532) | Won 2-1 | +171603 |
| 12modern | 8 | Tassone, Maximilian (1763) | Lost 0-2 | -151588 |
| 13modern | 21 | Piccinino, Stefano (1565) | Won 2-0 | +181606 |
| 14modern | 14 | Brambilla, Davide (1821) | Draw 1-1 | +41610 |
| 15modern | 23 | Pichon, Elie (1874) | Won 2-0 | +221632 |
| average opponent: 1677record: 8-2-2 | new rating: 1632 | |||