JCA Standard FIDE Rated Tournament February 2026
37 players participated in this 5-round tournament, held from 28 Feb 2026 to 01 Mar 2026 in Bangkok, Thailand. 1 titled players from 8 federations. Top 10 Elo average was 1782, and top seed was Ryan Dungca (🇵🇭 PHI, 2122).
Ryan Dungca (🇵🇭 PHI, 2122) won with 4.5/5, ahead of Danny Maersk Mangao (4.5) and Miles Chayun Huang (4.0). Dungca shared the lead from round 1, winning on tie-break.
The biggest upset came in round 2: James Monaghan (1589) beat Mr.Sahutsawat Thongchok (1810), a +221-point gap.
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How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.5/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
2 players finish on 4.5/5. Dungca takes the title on Buchholz Cut1 (15.5).
FM Danny Maersk Mangao drew with Ryan Dungca (White).
FM Danny Maersk Mangao 4 wins (R1–R4)Ryan Dungca 4 wins (R1–R4)Gavin Siridanupath 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMDanny Maersk Mangao | * | ½ | — | — |
| 2Ryan Dungca | ½ | * | 1 | 1 |
| 3Gavin Siridanupath | — | 0 | * | — |
| 4Miles Chayun Huang | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Dungca, Ryan | 2122 | PHI | +10N | +11B | +3N | +5B | =2N | 4.5 | 15.5 | 18.5 | 16.25 | 2183 | +7.2 |
| 2 | Mangao, Danny MaerskFM | 2099 | PHI | +16B | +8N | +6B | +4N | =1B | 4.5 | 15.5 | 18.0 | 15.75 | 2165 | +8.0 |
| 3 | Huang, Miles Chayun | 1676 | THA | +26B | +7N | −1B | +15N | +13B | 4.0 | 14.0 | 16.0 | 11.50 | 1879 | +46.8 |
| 4 | Niramitpattanakoson, Ditsapat | 1769 | THA | +29N | +14B | +9N | −2B | +10N | 4.0 | 13.5 | 15.0 | 10.50 | 1869 | +19.2 |
| 5 | Siridanupath, Gavin | 1822 | THA | +22N | +12B | +20N | −1N | +8B | 4.0 | 12.5 | 14.5 | 10.00 | 1918 | +24.8 |
| 6 | Arun, Naruebej | 1645 | THA | +33N | +21B | −2N | +12B | +9N | 4.0 | 12.5 | 12.5 | 8.00 | 1855 | +29.6 |
| 7 | Jitjuajun, Waratorn | 1539 | THA | +34N | −3B | +23N | +20B | =17N | 3.5 | 10.5 | 10.5 | 5.25 | 1705 | +24.4 |
| 8 | Olankittikul, Achiraya | 1587 | THA | +30B | −2B | +22N | +18B | −5N | 3.0 | 13.0 | 14.5 | 6.00 | 1690 | +16.4 |
| 9 | Homsetnan, Tanatch | 1621 | THA | +32N | +23B | −4B | +14N | −6B | 3.0 | 13.0 | 13.5 | 5.50 | 1512 | -16.8 |
| 10 | Yarkin, Savely | 1496 | RUS | −1B | +27N | +35B | +19N | −4B | 3.0 | 13.0 | 13.0 | 4.50 | 1033 | -9.6 |
| 11 | Norman, Angel | 1618 | AUS | +24B | −1N | +16B | −13N | +27B | 3.0 | 12.0 | 14.0 | 6.50 | 1553 | -14.8 |
| 12 | Chanwittayanuchit, Worakorn | 1548 | THA | +31B | −5N | +21B | −6N | +24B | 3.0 | 12.0 | 13.0 | 5.00 | 1531 | -2.0 |
| 13 | Olankittikul, Chanaradee | 1507 | THA | −23N | +34B | +28N | +11B | −3N | 3.0 | 11.0 | 11.0 | 5.00 | 1644 | +12.4 |
| 14 | kasemsup, Teetat | 1512 | THA | +36B | −4N | +31B | −9B | +20N | 3.0 | 10.0 | 10.0 | 3.00 | 1633 | +28.0 |
| 15 | Surapongprapa, Rabil | 1562 | THA | −21N | +32B | +36N | −3B | +22N | 3.0 | 8.5 | 8.5 | 2.50 | 1592 | +1.6 |
| 16 | Yodpijit, Vincent Tho | 1490 | THA | −2N | +37B | −11N | =17B | +29N | 2.5 | 11.5 | 11.5 | 2.75 | 1593 | +13.6 |
| 17 | Thongchok, Mr.Sahutsawat | 1810 | DEN | =18B | −25N | +30B | =16N | =7B | 2.5 | 10.5 | 12.0 | 5.75 | 1429 | -74.8 |
| 18 | Ruengjirachuporn, Chantat | 1445 | THA | =17N | +19B | =25B | −8N | =26B | 2.5 | 10.0 | 12.0 | 5.75 | 1532 | +14.8 |
| 19 | Klinthanom, Thansin | 0 | THA | =25B | −18N | +29N | −10B | +30B | 2.5 | 9.0 | 10.5 | 4.00 | 1233 | 0.0 |
| 20 | Yarkin, Veniamin | 1642 | RUS | +27B | +35N | −5B | −7N | −14B | 2.0 | 12.5 | 12.5 | 2.00 | 821 | -62.8 |
| 21 | Leng, Yutong | 0 | CHN | +15B | −6N | −12N | +28B | F | 2.0 | 12.0 | 14.0 | 5.00 | 1453 | 0.0 |
| 22 | Kultungkijsaree, Pichayut | 1459 | THA | −5B | +24N | −8B | +31N | −15B | 2.0 | 12.0 | 13.0 | 3.00 | 1426 | -19.2 |
| 23 | Wong, Jinn | 0 | THA | +13B | −9N | −7B | −24N | +35B | 2.0 | 11.5 | 11.5 | 3.00 | 1438 | 0.0 |
| 24 | Kasemsup, Teerata | 0 | THA | −11N | −22B | +33N | +23B | −12N | 2.0 | 10.0 | 10.0 | 2.00 | 754 | 0.0 |
| 25 | Monaghan, James | 1589 | IRL | =19N | +17B | =18N | F | F | 2.0 | 9.5 | 9.5 | 5.00 | 1818 | +23.2 |
| 26 | Yarkin, Ivan | 1416 | RUS | −3N | −28B | =32N | +33B | =18N | 2.0 | 9.0 | 9.0 | 1.50 | 1362 | -13.2 |
| 27 | FIDE 6220746 | 0 | — | −20N | −10B | +34N | +36B | −11N | 2.0 | 8.0 | 8.0 | 0.00 | 781 | 0.0 |
| 28 | Prachachaisri, Plongphon | 0 | THA | F | +26N | −13B | −21N | +32B | 2.0 | 7.5 | 7.5 | 2.50 | 1508 | 0.0 |
| 29 | Ruengjirachuporn, Nantat | 1416 | THA | −4B | =30N | −19B | +35N | −16B | 1.5 | 10.5 | 10.5 | 0.75 | 833 | 0.0 |
| 30 | FIDE 6223729 | 0 | — | −8N | =29B | −17N | +32B | −19N | 1.5 | 9.5 | 10.0 | 1.25 | 899 | 0.0 |
| 31 | Mamark, Chanon | 0 | THA | −12N | +33B | −14N | −22B | F | 1.0 | 8.0 | 8.0 | 0.00 | 714 | -58.4 |
| 32 | Chitvarakorn, Chawapol | 0 | THA | −9B | −15N | =26B | −30N | −28N | 0.5 | 10.0 | 11.5 | 1.00 | 1283 | 0.0 |
| 33 | Chitvarakorn, Chanita | 0 | THA | −6B | −31N | −24B | −26N | F | 0.0 | 9.0 | 9.0 | 0.00 | 745 | 0.0 |
| 34 | FIDE 6227309 | 0 | — | −7B | −13N | −27B | F | F | 0.0 | 8.5 | 8.5 | 0.00 | 737 | 0.0 |
| 35 | FIDE 8697620 | 0 | — | F | −20B | −10N | −29B | −23N | 0.0 | 8.5 | 8.5 | 0.00 | 763 | 0.0 |
| 36 | FIDE 6228070 | 0 | — | −14N | F | −15B | −27N | F | 0.0 | 8.0 | 8.0 | 0.00 | 729 | 0.0 |
| 37 | Yun Myat Nandi | 1409 | MYA | F | −16N | F | F | F | 0.0 | 3.5 | 3.5 | 0.00 | 690 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Huang, Miles ChayunTHA+46.84.0 pts · #4
- 2Arun, NaruebejTHA+29.64.0 pts · #6
- 3kasemsup, TeetatTHA+28.03.0 pts · #7
- 1Thongchok, Mr.SahutsawatDEN-74.82.5 pts · #12
- 2Yarkin, VeniaminRUS-62.82.0 pts · #36
- 3Mamark, ChanonTHA-58.41.0 pts · #32
- R2+221 Elo gap
- R5+130 Elo gap
- R4+111 Elo gap