Heung, Tsz On
Current rating: 1463
Record: 3-5
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Percy, Andrew (1464) | Lost 0-0 | -191481 |
| 2standard | 71 | McIntosh, Jordan (1518) | Lost 1-2 | -171464 |
| 3standard | 242 | Willier, Corrie (1464) | Won 2-0 | +181482 |
| 4standard | 239 | Orom, Jeff (1447) | Lost 1-2 | -191463 |
| 5standard | 257 | McGraw, Ian (1464) | Won 2-0 | +181481 |
| 6standard | 208 | Deck, Tyler (1481) | Lost 1-2 | -181463 |
| 7standard | 173 | Acres, Alec (1465) | Won 2-0 | +181481 |
| 8standard | 147 | McCormack, John (1449) | Lost 0-2 | -181463 |
| average opponent: 1469record: 3-5 | new rating: 1463 | |||