Surangsrirat, Khumpon
Current rating: 1427
Record: 11-18
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Iwata, Seiya (1416) | Won 2-0 | +181432 |
| 2standard | 52 | Kajitani, Dai (1524) | Lost 1-2 | -161416 |
| 3standard | 570 | Park, Sungmin (1501) | Lost 0-2 | -161400 |
| 4standard | 706 | Chisaka, Ryo (1481) | Lost 1-2 | -171383 |
| 5standard | 847 | Aoki, Ryoya (1482) | Won 2-1 | +201403 |
| 6standard | 639 | Ikeda, Tomokazu (1413) | Won 2-0 | +181421 |
| 7standard | 563 | Kamimura, Fumihiro (1612) | Won 2-1 | +221443 |
| 8standard | 358 | Tsuzaki, Akira (1570) | Lost 1-2 | -161427 |
| top | average opponent: 1500record: 4-4 | new rating: 1427 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1349 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Fujiwara, Kazuma (1553) | Lost 1-2 | -141335 |
| 2standard | 206 | Lee, Chiung Ping (1571) | Won 2-0 | +221357 |
| 3standard | 285 | See, Joeshin (1429) | Won 2-1 | +191376 |
| 4standard | 114 | Takao, Shota (1766) | Lost 1-2 | -111365 |
| 5standard | 247 | Yamasaki, Takumi (1650) | Won 2-0 | +231388 |
| 6standard | 213 | Chua, Jeremiah (1671) | Lost 1-2 | -131375 |
| 7standard | 180 | De Pedro, Edgar Leroy (1452) | Won 2-1 | +191394 |
| 8standard | 128 | Seunbane, Lomsavath (1504) | Won 2-1 | +201414 |
| top | average opponent: 1575record: 5-3 | new rating: 1414 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1362 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Takata, Kouhei (1614) | Lost 0-2 | -131349 |
| top | record: 0-1 | new rating: 1349 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 113 | Ho, Mun Yen (1537) | Won 2-0 | +201466 |
| 2modern | 33 | Andreas, Billy (1520) | Lost 0-2 | -171449 |
| 3modern | 406 | Sin, Rickson Chye Heng (1502) | Lost 1-2 | -171432 |
| 4modern | 375 | Zen Robert Sproule, Se (1484) | Lost 1-2 | -171415 |
| 5modern | 460 | Kwan Khoon Glen, Hor (1464) | Lost 1-2 | -171398 |
| 6modern | 448 | Llanes, Jesus Ildefonso (1329) | Won 2-0 | +171415 |
| 7modern | 365 | Pua, Yong Cai (1414) | Lost 0-2 | -181397 |
| 8modern | 329 | Xian Wai Nicholas, Cha (1445) | Lost 1-2 | -171380 |
| 9modern | 292 | Ong, Shu Liang (1428) | Lost 0-2 | -181362 |
| top | average opponent: 1458record: 2-7 | new rating: 1362 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Na Mongkol, Tanapat (1500) | Lost 1-2 | -181482 |
| 2sealed | 233 | Koh, Kai Che (1481) | Lost 0-2 | -181464 |
| 3sealed | 332 | Cheepchol, Teerapong (1489) | Lost 0-2 | -181446 |
| top | average opponent: 1490record: 0-3 | new rating: 1446 | ||