Cen, Tony
Current rating: 1428
Record: 3-7
| Grand Prix Charlotte 2016 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 147 | Macklem, Zack (1500) | Lost 1-2 | -171447 |
| 2modern | 806 | Lopez, Kyle (1363) | Lost 0-2 | -191428 |
| 3modern | 1172 | Farmer, Mathew (1463) | Won 2-0 | +181446 |
| 4modern | 963 | Moreno, Alejandro (1448) | Lost 0-2 | -181428 |
| average opponent: 1443record: 1-3 | new rating: 1428 | |||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 542 | Lenart-Shalkauskas, Edward (1500) | Lost 0-2 | -181482 |
| 2sealed | 681 | Sears, Rob (1482) | Lost 0-2 | -181464 |
| 3sealed | 965 | Blasch, Padraig (1463) | Won 2-0 | +181482 |
| 4sealed | 759 | Mullinax, Danny (1501) | Lost 0-2 | -181464 |
| 5sealed | 774 | Shanlever, Richard (1469) | Lost 1-2 | -181446 |
| 6sealed | 662 | Parish, Simon (1448) | Won 2-0 | +181464 |
| average opponent: 1477record: 2-4 | new rating: 1464 | |||