Ball, Chris [AUS]
Current rating: 1625
Record: 14-9
| Grand Prix Brisbane 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 7 | Sun, Yu (1564) | Won 2-1 | +201520 |
| 3modern | 132 | Rayson, Shawn (1755) | Won 2-1 | +221542 |
| 4modern | 7 | Wood, Ian (1921) | Won 2-0 | +241566 |
| 5modern | 43 | Tung, Mark (1559) | Lost 0-2 | -181548 |
| 6modern | 1002 | Belton, Jordan (1553) | Won 2-1 | +181566 |
| 7modern | 35 | Kettle, Samuel (1577) | Lost 0-2 | -181548 |
| 8modern | 1002 | Kondo, Hirotsugu (1471) | Won 2-1 | +171565 |
| 9modern | 89 | Ryan, Ben (1599) | Lost 1-2 | -171548 |
| 10modern | 109 | Smith, Fernando (1490) | Won 2-0 | +171565 |
| 11modern | 57 | Wilmer, Thore (1599) | Lost 0-2 | -181547 |
| 12modern | 86 | Muljadi, Kenny (1570) | Won 2-0 | +191566 |
| 13modern | 68 | Yam, Wing Chun (1873) | Won 2-0 | +231589 |
| 14modern | 42 | Benn, Taylor (1593) | Won 2-0 | +181607 |
| 15modern | 40 | Tang, Xavier (1609) | Won 2-1 | +181625 |
| average opponent: 1624record: 10-4 | new rating: 1625 | |||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 18 | Nilon, Rhody (1536) | Won 2-1 | +191519 |
| 4modern | 53 | Adams, Lewis (1661) | Won 2-1 | +201539 |
| 5modern | 33 | Chin, Ian (1513) | Won 2-1 | +181557 |
| 6modern | 16 | Yasooka, Shota (2056) | Lost 0-2 | -101547 |
| 7modern | 28 | Brewster, Tom (1576) | Lost 0-2 | -171530 |
| 8modern | 105 | Luo, Ryan (1763) | Lost 0-2 | -141516 |
| 9modern | 116 | Young, Jason (1568) | Won 2-0 | +191535 |
| 10modern | 74 | Sawada, Ken (1632) | Lost 1-2 | -161519 |
| 11modern | 126 | Coombe, Phillip (1507) | Lost 0-2 | -191500 |
| average opponent: 1646record: 4-5 | new rating: 1500 | |||