Trakulsuk, Kawin
Current rating: 1506
Record: 30-31-3
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Anurut, Khongphatthanatrakun (1500) | Lost 0-2 | -191513 |
| 2sealed | 203 | Masquarat, Lucas (1483) | Won 2-0 | +181531 |
| 3sealed | 288 | Isber, Bruce (1474) | Won 2-1 | +171548 |
| 4sealed | 178 | Prasjaksattru, Parn (1594) | Lost 1-2 | -171531 |
| 5sealed | 249 | Liu, Liang Chun (1474) | Won 2-0 | +171548 |
| 6sealed | 146 | Kondo, Hirotsugu (1353) | Lost 1-2 | -221526 |
| 7sealed | 204 | Hoshide, Naonari (1395) | Lost 0-2 | -201506 |
| top | average opponent: 1468record: 3-4 | new rating: 1506 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 150 | Aoki, Shougo (1494) | Lost 0-2 | -191522 |
| 3standard | 428 | Yasuoka, Futoshi (1500) | Won 2-1 | +171539 |
| 4standard | 202 | Itou, Tomoya (1529) | Won 2-1 | +181557 |
| 5standard | 160 | Nakamura, Kouki (1441) | Won 2-1 | +161573 |
| 6standard | 161 | Sakai, Ryou (1501) | Lost 0-2 | -191554 |
| 7standard | 184 | Hamada, Junji (1508) | Won 2-0 | +171571 |
| 8standard | 104 | Matsuya, Rei (1473) | Lost 0-2 | -201551 |
| 9standard | 165 | Yatori, Naoyuki (1490) | Lost 0-2 | -191532 |
| top | average opponent: 1492record: 4-4 | new rating: 1532 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 11 | Lortraganont, Kumpol (1518) | Won 2-1 | +171598 |
| 3sealed | 115 | Goh, Yong Xin (1596) | Lost 0-2 | -181580 |
| 4sealed | 235 | Imsompoch, Kittiwut (1519) | Lost 1-2 | -191561 |
| 5sealed | 279 | Wong, Kevin (1503) | Won 2-1 | +171578 |
| 6sealed | 193 | Ong, Chin Wee (1471) | Lost 1-2 | -201558 |
| 7sealed | 227 | Barretto, Anthony Glen (1475) | Lost 0-2 | -201538 |
| 8sealed | 207 | Upadhaya, Ravi (1479) | Won 2-1 | +171555 |
| 9sealed | 162 | Tiong, Chris (1739) | Lost 1-2 | -141541 |
| top | average opponent: 1537record: 3-5 | new rating: 1541 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 294 | Tjahjono, Handy (1460) | Lost 1-2 | -201552 |
| 2sealed | 241 | Cai, Shaoken (1516) | Draw 1-1 | -11551 |
| 3sealed | 301 | Jia, Lin (1483) | Won 2-0 | +171568 |
| 4sealed | 269 | Garbanzos, Mark D (1485) | Won 2-1 | +161584 |
| 5sealed | 193 | Ong, Desmond Wei Liang (1601) | Lost 1-2 | -171567 |
| 6sealed | 247 | Anugrah, Greggy Jonath (1504) | Won 2-0 | +171584 |
| 7sealed | 183 | Liu, Zhuoren (1502) | Won 2-0 | +161600 |
| 8sealed | 127 | Chan, Jacky u (1488) | Draw 1-1 | -21598 |
| 9sealed | 151 | Yii, Terh Kuen (1658) | Lost 0-2 | -171581 |
| top | average opponent: 1522record: 4-3-2 | new rating: 1581 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 301 | Salangsang, Jaime Jr (1499) | Won 2-0 | +201414 |
| 2standard | 90 | Chao, Peter (1596) | Won 2-1 | +221436 |
| 3standard | 103 | Loh, Ryan (1558) | Lost 0-2 | -161420 |
| 4standard | 264 | Limchoc, Lance Andre P (1517) | Won 2-0 | +201440 |
| 5standard | 134 | Nakajima, Chikara (1652) | Won 2-1 | +211461 |
| 6standard | 99 | Bueno, Paolo (1502) | Won 2-0 | +191480 |
| 7standard | 62 | De Ocampo, Jose Restituto (1517) | Draw 1-1 | +11481 |
| 8standard | 56 | Wong, Matthew [MYS] (1591) | Won 2-0 | +201501 |
| 9standard | 29 | Bito, Rick E (1589) | Won 2-1 | +191520 |
| 10standard | 16 | Saulog, Leo Maynard (1606) | Won 2-1 | +201540 |
| 11standard | 10 | Takahashi, Yuta (1889) | Lost 0-2 | -121528 |
| 12standard | 21 | Ruess, Jan (1811) | Lost 1-2 | -131515 |
| 13standard | 38 | Ongkeco, Michael (1537) | Won 2-1 | +191534 |
| 14standard | 26 | Jaro, Jhay (1552) | Won 2-1 | +181552 |
| 15standard | 18 | Go, Ian Mervin (1663) | Won 2-1 | +201572 |
| top | average opponent: 1605record: 11-3-1 | new rating: 1572 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Lau, Desmond (1573) | Lost 0-2 | -161410 |
| 2standard | 152 | Yee, Dennis Shiou Ming (1535) | Lost 1-2 | -161394 |
| top | average opponent: 1554record: 0-2 | new rating: 1394 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 51 | How, Wilfred (1500) | Won 2-0 | +191476 |
| 2extended | 36 | Kamaruddin, Arif B (1500) | Lost 0-2 | -181458 |
| 3extended | 65 | Tan, Chia Yam (1502) | Lost 0-2 | -171441 |
| 4extended | 149 | Beley, Ronnie Paul (1590) | Lost 1-2 | -151426 |
| top | average opponent: 1523record: 1-3 | new rating: 1426 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 35 | Badlon, Richard (1519) | Lost 0-2 | -171470 |
| 5block | 73 | Tan, Lloyd Ryan (1573) | Lost 0-2 | -161454 |
| 6block | 153 | Regino, Jaime Lorenzo (1518) | Won 2-1 | +191473 |
| 7block | 120 | Lazaro, Paul Ernest (1589) | Lost 0-2 | -161457 |
| top | average opponent: 1549record: 1-3 | new rating: 1457 | ||
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 36 | Xu, Shiwei (1425) | Won 2-1 | +171517 |
| 2extended | 20 | Wu, Kefei (1518) | Won 2-0 | +181535 |
| 3extended | 11 | Zhao, Rong (1536) | Won 2-1 | +181553 |
| 4extended | 29 | Gao, Zhen Xing (1692) | Lost 1-2 | -161537 |
| 5extended | 42 | Chan, Tiago (1774) | Lost 0-2 | -141523 |
| 6extended | 47 | Qiao, Bin Fei (1518) | Lost 0-2 | -181505 |
| 7extended | 56 | Lee, Sung-Bum (1491) | Lost 1-2 | -181487 |
| top | average opponent: 1565record: 3-4 | new rating: 1487 | ||