Ichayapreug, Paeree
Current rating: 1540
Record: 36-35
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 8 | Mendoza, Norbie (1793) | Won 2-0 | +221595 |
| 2pioneer | 34 | Lim, Ting Yong (1479) | Lost 1-2 | -211574 |
| 3pioneer | 48 | Lim, Jonathan (1587) | Lost 1-2 | -171557 |
| 4pioneer | 45 | Chan, Ron [MYS] (1622) | Lost 1-2 | -171540 |
| top | average opponent: 1620record: 1-3 | new rating: 1540 | ||
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 21 | Lim, David (1445) | Lost 0-2 | -211594 |
| 2pioneer | 76 | Villanueva, Kevin (1410) | Lost 1-2 | -211573 |
| 3pioneer | 67 | Lee, Gino (1480) | Won 2-1 | +161589 |
| 4pioneer | 47 | Randy, Yeoh (1489) | Won 2-0 | +161605 |
| 5pioneer | 33 | Ang, Jan Raymond (1902) | Lost 0-2 | -131592 |
| 6pioneer | 52 | ferryanto, clemens (1492) | Lost 0-2 | -191573 |
| top | average opponent: 1536record: 2-4 | new rating: 1573 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Katsubayashi, Nobuhisa (1626) | Won 2-1 | +181660 |
| 2sealed | 2 | Mccullough, Reece (1518) | Won 2-0 | +151675 |
| 3sealed | 118 | Yang, Eunje (1664) | Lost 0-2 | -181657 |
| 4sealed | 137 | Kunbuntomsin, Suchit (1472) | Lost 1-2 | -211636 |
| 5sealed | 278 | Mo, Jiantao (1495) | Lost 1-2 | -211615 |
| top | average opponent: 1555record: 2-3 | new rating: 1615 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Chu, Louis (1362) | Lost 1-2 | -221558 |
| 2sealed | 222 | Fung, Chun Sing (1639) | Won 2-0 | +191577 |
| 3sealed | 218 | Leong, Yongbo (1500) | Won 2-1 | +171594 |
| 4sealed | 175 | Chan, Siu Cheong (1500) | Won 2-0 | +161610 |
| 5sealed | 128 | Ishihara, Jun (1769) | Lost 1-2 | -151595 |
| 6sealed | 121 | Murase, Hiroshi (1829) | Won 2-1 | +221617 |
| 7sealed | 158 | Sorakup, Aekarash (1805) | Won 2-1 | +221639 |
| 8sealed | 84 | Takaya, Kensuke (1560) | Won 2-1 | +161655 |
| 9sealed | 30 | Angriawan, Kevin (1557) | Won 2-1 | +161671 |
| 10draft | 108 | Nguyen, Huynh (1567) | Won 2-1 | +171688 |
| 11draft | 39 | Hishida, Akinori (1521) | Won 2-1 | +151703 |
| 12draft | 107 | Kaji, Tomohiro (1901) | Lost 0-2 | -151688 |
| 13draft | 38 | Lim, Ernest (1924) | Lost 1-2 | -141674 |
| 14draft | 101 | Kihara, Atsuki (1895) | Lost 0-2 | -141660 |
| 15draft | 50 | Mao, Dun (1647) | Lost 1-2 | -181642 |
| top | average opponent: 1665record: 9-6 | new rating: 1642 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 65 | Teck Boon, Saw (1604) | Lost 0-2 | -181577 |
| 2modern | 327 | Nonta, Sukij (1482) | Won 2-1 | +161593 |
| 3modern | 275 | Zulkarnaen, Onny (1495) | Lost 0-2 | -191574 |
| 4modern | 475 | Mohd Hassan, Mohammad Aidil Azrin (1322) | Won 2-0 | +131587 |
| 5modern | 338 | Khoo, Yew Sam (1505) | Won 2-0 | +171604 |
| 6modern | 296 | Ali, William (1515) | Won 2-1 | +161620 |
| 7modern | 132 | Kawahama, Yoshikazu (1470) | Lost 1-2 | -211599 |
| 8modern | 193 | Wee Kian Alvin, N (1517) | Lost 1-2 | -191580 |
| top | average opponent: 1489record: 4-4 | new rating: 1580 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Choo, Yong Han (2012) | Won 2-1 | +261550 |
| 2sealed | 100 | Choo, Ida Maria (1448) | Won 2-0 | +161566 |
| 3sealed | 183 | Llanes, Jesus Ildefonso (1460) | Won 2-0 | +161582 |
| 4sealed | 50 | Kintanar, Celsus (1603) | Won 2-0 | +191601 |
| 5sealed | 42 | Budisanjaya, Albert (1561) | Won 2-0 | +171618 |
| 6sealed | 21 | Zhang, Meng Qiu (1921) | Lost 1-2 | -131605 |
| 7sealed | 74 | Eng, Tiang Wah (1670) | Won 2-0 | +191624 |
| 8sealed | 26 | Tay, Jun Hao (1824) | Lost 1-2 | -141610 |
| 9sealed | 34 | Leigh, Simon (1774) | Lost 1-2 | -151595 |
| top | average opponent: 1697record: 6-3 | new rating: 1595 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 49 | Li, Yongbin (1579) | Won 2-1 | +201531 |
| 5sealed | 35 | Chen, Liang (1726) | Lost 0-2 | -151516 |
| 6sealed | 60 | Wong, Nicholas Jonathan (1760) | Lost 0-2 | -131503 |
| 7sealed | 117 | Ho, Hoi Hei (1499) | Won 2-0 | +171520 |
| 8sealed | 56 | Wee, Pang Ming (1710) | Lost 0-2 | -141506 |
| 9sealed | 96 | Piamrasrisakul, Pitiwatt (1503) | Won 2-0 | +181524 |
| top | average opponent: 1629record: 3-3 | new rating: 1524 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 92 | Tan, Han Nygel (1518) | Won 2-0 | +181567 |
| 3sealed | 11 | Singh, Devsharan (1533) | Lost 1-2 | -191548 |
| 4sealed | 230 | Budisanjaya, Albert (1482) | Lost 1-2 | -191529 |
| 5sealed | 286 | Neo, Hong Zhi (1553) | Lost 0-2 | -181511 |
| top | average opponent: 1522record: 1-3 | new rating: 1511 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 75 | Law, Charles (1708) | Won 2-1 | +211565 |
| 3sealed | 67 | Chandhanaratn, Chingch (1517) | Won 2-0 | +171582 |
| 4sealed | 15 | Chaovarindr, Thirawat (1546) | Won 2-0 | +171599 |
| 5sealed | 9 | Chua, Chang (1789) | Lost 0-2 | -141585 |
| 6sealed | 61 | Sakai, Yoshitoki (1628) | Lost 0-2 | -171568 |
| 7sealed | 70 | Wang, Ming Chee (1558) | Lost 0-2 | -191549 |
| top | average opponent: 1624record: 3-3 | new rating: 1549 | ||
| Grand Prix Bangkok 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | Gauthier, Maxim (1500) | Won 2-0 | +181518 |
| 2sealed | 45 | Tansangngam, Kripob (1518) | Won 1-0 | +181536 |
| 3sealed | 12 | Srimongkolpathum, Tawa (1537) | Won 2-0 | +181554 |
| 4sealed | 33 | Boonyapongnugoon, Suradate (1556) | Lost 0-2 | -181536 |
| 5sealed | 83 | Wongmuk, Pongsuwan (1457) | Won 2-0 | +171553 |
| 6sealed | 45 | Coimbra, Andre (1982) | Lost 0-2 | -111542 |
| 7sealed | 74 | Tan, Chuen Hwa (1631) | Lost 0-2 | -161526 |
| 8sealed | 81 | Yong, Hock Tai (1539) | Won 2-1 | +181544 |
| top | average opponent: 1590record: 5-3 | new rating: 1544 | ||