Boonyanankij, Athip
Current rating: 1484
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Leong, Yeow Wen (1507) | Lost 1-2 | -191521 |
| 2sealed | 283 | Sutjianto, Jeremia Joel (1512) | Lost 1-2 | -181503 |
| 3sealed | 378 | Poh, Jingwen (1464) | Lost 1-2 | -191484 |
| top | average opponent: 1495record: 0-3 | new rating: 1484 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Narintornsorasak, Piny (1500) | Won 2-0 | +181520 |
| 2sealed | 52 | Polananta, Nattapitch (1622) | Lost 0-2 | -171503 |
| 3sealed | 114 | Boonsiri, Toon (1526) | Won 2-1 | +191522 |
| 4sealed | 124 | Supsrisophon, Mongkol (1605) | Won 2-0 | +191541 |
| 5sealed | 76 | Lim, Ernest (1587) | Lost 0-2 | -171524 |
| 6sealed | 75 | Pornpromlikit, Ekapong (1478) | Won 2-1 | +171541 |
| 7sealed | 67 | Posuwan, Komane (1506) | Won 2-0 | +181559 |
| 8sealed | 64 | Wang, Xin Hua (1497) | Lost 0-2 | -191540 |
| top | average opponent: 1540record: 5-3 | new rating: 1540 | ||
| Grand Prix Bangkok 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Joongjitdumrong, Pornp (1500) | Won 2-0 | +181518 |
| 2sealed | 25 | Ortega, Dominic (1602) | Lost 0-2 | -161502 |
| top | average opponent: 1551record: 1-1 | new rating: 1502 | ||