Piyaworasak, Narongrit
Current rating: 1507
Record: 6-7
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 115 | Wu, Jia (1590) | Lost 0-2 | -161479 |
| 4sealed | 111 | Shiroma, Hiroshi (1658) | Lost 1-2 | -151464 |
| 5sealed | 244 | Bautista, Joshua Daniel (1494) | Won 2-0 | +191483 |
| 6sealed | 181 | Shoji, Tatsuro (1843) | Won 2-0 | +241507 |
| 7sealed | 158 | Lee, Swee Tian (1573) | Lost 1-2 | -171490 |
| 8sealed | 134 | Poh, Daryl (1439) | Won 2-1 | +171507 |
| average opponent: 1599record: 3-3 | new rating: 1507 | |||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 43 | Mokhtaruddin, Mohd Hafiz (1839) | Lost 0-0 | -121488 |
| 4standard | 173 | Jim, Thomas (1695) | Lost 1-2 | -141474 |
| 5standard | 211 | Roshidi, Shahmir (1500) | Lost 0-2 | -181456 |
| 6standard | 282 | Goh Wan Chin, Jeremy (1462) | Won 2-1 | +181474 |
| 7standard | 178 | Horwood, John (1500) | Won 2-0 | +191493 |
| 8standard | 133 | Atkins, Sam (1660) | Lost 1-2 | -151478 |
| 9standard | 186 | Esparagoza, Moises (1458) | Won 2-1 | +171495 |
| average opponent: 1588record: 3-4 | new rating: 1495 | |||