Chen, Tony
Current rating: 1510
Record: 16-15-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 406 | Zandavalli Marinho, Renan (1500) | Won 2-0 | +171543 |
| 2modern | 318 | Joly Rodrigues, Lucas (1658) | Lost 1-2 | -161527 |
| 3modern | 532 | De Franca Ramos, Ricardo (1532) | Won 2-0 | +181545 |
| 4modern | 281 | Barbosa Campos Filho, Afranio Jorge (1630) | Lost 1-2 | -161529 |
| 5modern | 447 | Vieira Filippetto, Felipe (1500) | Lost 0-2 | -191510 |
| top | average opponent: 1564record: 2-3 | new rating: 1510 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Lepesko, Brendon (1465) | Lost 0-2 | -191512 |
| 2standard | 655 | McKinney, Adam (1450) | Lost 0-2 | -201492 |
| 3standard | 897 | Reilly, Joseph (1464) | Won 2-0 | +181510 |
| 4standard | 786 | Ward, Walter (1484) | Won 2-0 | +171527 |
| 5standard | 600 | Foster, Theresa (1481) | Won 2-0 | +181545 |
| 6standard | 495 | Leone, Mike (1488) | Lost 0-2 | -191526 |
| top | average opponent: 1472record: 3-3 | new rating: 1526 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 272 | Shu, Hsin (1463) | Won 2-0 | +161590 |
| 2sealed | 118 | Soon Yong, Yeap (1507) | Lost 0-2 | -201570 |
| 3sealed | 333 | Tang, Xavier (1585) | Lost 0-2 | -171553 |
| 4sealed | 343 | Chamness, Rick (1484) | Won 2-0 | +161569 |
| 5sealed | 263 | Zhang, Gong (1531) | Won 2-1 | +181587 |
| 6sealed | 215 | Takakuwa, Akihiro (1653) | Lost 0-2 | -171570 |
| 7sealed | 239 | Li, Youko (1501) | Lost 0-2 | -191551 |
| 8sealed | 231 | Zheng, Jiaming (1441) | Lost 0-2 | -201531 |
| top | average opponent: 1521record: 3-5 | new rating: 1531 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 440 | Koontz, Aaron (1465) | Won 2-0 | +161556 |
| 2sealed | 3 | Owens, Josh (1498) | Won 2-1 | +171573 |
| 3sealed | 87 | Shrum, Dmitri (1537) | Won 2-0 | +181591 |
| 4sealed | 45 | Searles, James (1680) | Lost 0-2 | -171574 |
| 5sealed | 179 | Bombulie, Dan (1524) | Lost 0-2 | -191555 |
| 6sealed | 257 | Steele, Jesse (1589) | Won 2-0 | +191574 |
| top | average opponent: 1549record: 4-2 | new rating: 1574 | ||
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 24 | Huang, Alex (1500) | Lost 1-2 | -181482 |
| 2standard | 60 | Huang, Shr Feng (1394) | Won 2-0 | +161498 |
| 3standard | 42 | Chen, Yi Lon (1500) | Won 2-1 | +181516 |
| 4standard | 60 | Sasanuma, Kiyoshi (1580) | Won 2-1 | +201536 |
| 5standard | 24 | Zhou, Yujian (1755) | Draw 1-1 | +41540 |
| 6standard | 35 | Weng, Chen Yu (1544) | Lost 0-2 | -181522 |
| 7standard | 51 | Chung, Sse-Hsing (1527) | Won 2-0 | +181540 |
| top | average opponent: 1543record: 4-2-1 | new rating: 1540 | ||