The Rooky Monthly FIDE Rated February 2026 - Standard Open
Open SwissStandard
34 players participated in this 5-round tournament, held from 31 Jan 2026 to 01 Feb 2026 in Bangkok, Thailand. 2 titled players from 8 federations. Top 10 Elo average was 1896, and top seed was Poompong Wiwatanadate (🇹🇠THA, FM, 2112).
Tinnakrit Arunnuntapanich (🇹🇠THA, FM, 2099) won with 4.5/5, ahead of Kavin Nattavutthisit (4.0) and Torne Leksukhum (4.0). Arunnuntapanich broke clear in the final round.
The biggest upset came in round 5: Bheerada Darasidh (1408) beat Chanaradee Olankittikul (1663), a +255-point gap.
Location
🇹ðŸ‡Bangkok, Thailand
Dates
31 Jan 2026 → 01 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Titled players · 2
FM×2
Federations · 8 represented
🇹ðŸ‡Thailand×25
🇮🇳India×1
🇨🇦Canada×1
🇺🇦Ukraine×1
🇦🇺Australia×1
🇷🇺Russia×1
🇲🇲Myanmar×1
🇩🇰Denmark×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsFM Tinnakrit Arunnuntapanich led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
Co-leaders
14
3
6
3
1
R5–R5 · LEAD HELD
FM Tinnakrit Arunnuntapanich held the sole lead from R5 through R5 without losing it.
R2–R5 · WIN STREAK
FM Tinnakrit Arunnuntapanich won 4 in a row (R2–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMTinnakrit Arunnuntapanich | * | — | — | — |
| 2Torne Leksukhum | — | * | ½ | ½ |
| 3Kavin Nattavutthisit | — | ½ | * | — |
| 4FMPoompong Wiwatanadate | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arunnuntapanich, TinnakritFM | 2099 | THA | =16N | +25B | +11N | +4B | +5N | 4.5 | 12.5 | 14.0 | 12.75 | 2109 | +0.8 |
| 2 | Nattavutthisit, Kavin | 1930 | THA | +14B | =3N | =5B | +13N | +10B | 4.0 | 13.5 | 16.5 | 12.75 | 1841 | -5.4 |
| 3 | Leksukhum, Torne | 1708 | THA | +20N | =2B | +8N | +12B | =6N | 4.0 | 13.5 | 15.5 | 11.75 | 2050 | +66.8 |
| 4 | Rohland, Michael Karl | 1867 | CAN | +26B | +13N | =7B | −1N | +15B | 3.5 | 13.5 | 14.5 | 8.25 | 1936 | +8.4 |
| 5 | Siridanupath, Gavin | 1823 | THA | +31N | +22B | =2N | +15N | −1B | 3.5 | 13.0 | 13.5 | 7.00 | 1961 | +29.6 |
| 6 | Wiwatanadate, PoompongFM | 2112 | THA | +23B | F | +9N | +7N | =3B | 3.5 | 12.5 | 12.5 | 10.50 | 2093 | -1.0 |
| 7 | Gutsulyak, Nikolay | 1870 | RUS | +28N | +21B | =4N | −6B | +17N | 3.5 | 11.5 | 12.5 | 7.25 | 1894 | +3.2 |
| 8 | Wongsawan, Thoetsak | 1884 | THA | +27B | =17N | −3B | +20B | =9N | 3.0 | 11.5 | 12.5 | 5.75 | 1543 | -26.0 |
| 9 | Liukasemsarn, Pakornnarong | 1734 | THA | +32B | =15N | −6B | +18N | =8B | 3.0 | 11.5 | 11.5 | 5.25 | 1847 | +20.8 |
| 10 | Wanudomdechachai, Pabhawarin | 0 | THA | +12N | −24B | +22N | +21B | −2N | 3.0 | 11.0 | 13.0 | 7.00 | 1695 | 0.0 |
| 11 | Rodraksa, Traya | 1574 | THA | F | +18N | −1B | +25B | +22N | 3.0 | 10.5 | 10.5 | 6.00 | 1790 | +32.0 |
| 12 | Pinphetsawan, Sirikwan | 1506 | THA | −10B | +32N | +26B | −3N | +20B | 3.0 | 10.0 | 10.0 | 3.00 | 908 | -4.8 |
| 13 | Chotesuparach, Vimutti | 1503 | THA | +34N | −4B | +28N | −2B | +29N | 3.0 | 9.5 | 9.5 | 2.00 | 1087 | -7.2 |
| 14 | Darasidh, Bheerada | 1408 | THA | −2N | +31B | −20N | +33B | +21N | 3.0 | 8.5 | 8.5 | 2.50 | 1730 | +28.8 |
| 15 | Bruun, Henrik Emil | 1894 | DEN | +30N | =9B | +16N | −5B | −4N | 2.5 | 12.5 | 13.5 | 5.00 | 1683 | -23.6 |
| 16 | Jitwichian, Nichanart | 1479 | THA | =1B | +23N | −15B | −24N | +26B | 2.5 | 11.0 | 12.0 | 5.25 | 1663 | +27.6 |
| 17 | Surapongprapa, Rabil | 1562 | THA | +19N | =8B | −21N | +34B | −7B | 2.5 | 11.0 | 11.0 | 4.00 | 1528 | -3.0 |
| 18 | kasemsup, Teetat | 1510 | THA | =25N | −11B | +27N | −9B | +34N | 2.5 | 8.5 | 8.5 | 1.75 | 848 | -24.4 |
| 19 | FIDE 6230253 | 0 | — | −17B | −26N | =23B | +32N | +25B | 2.5 | 7.0 | 7.0 | 2.50 | 1335 | 0.0 |
| 20 | Kijkamjai, Arthicha | 0 | THA | −3B | +27N | +14B | −8N | −12N | 2.0 | 13.0 | 14.0 | 4.00 | 1434 | 0.0 |
| 21 | Olankittikul, Chanaradee | 1663 | THA | +29B | −7N | +17B | −10N | −14B | 2.0 | 12.0 | 13.0 | 3.50 | 1488 | -25.6 |
| 22 | Ishchenko-Giller, Matvii | 1538 | UKR | +33B | −5N | −10B | +26N | −11B | 2.0 | 10.5 | 10.5 | 1.00 | 892 | -25.2 |
| 23 | Phanthajarunithi, Napat | 1491 | THA | −6N | −16B | =19N | =31B | +33N | 2.0 | 9.0 | 9.0 | 1.50 | 886 | -24.0 |
| 24 | Frost, Peter | 1750 | AUS | F | +10N | F | +16B | F | 2.0 | 5.5 | 5.5 | 5.50 | 2279 | +3.4 |
| 25 | Viraj Khetawat | 0 | IND | =18B | −1N | +32B | −11N | −19N | 1.5 | 12.5 | 12.5 | 1.25 | 1446 | 0.0 |
| 26 | Jongatireklap, Thanapol | 0 | THA | −4N | +19B | −12N | −22B | −16N | 1.0 | 11.5 | 13.5 | 2.50 | 799 | 0.0 |
| 27 | Athpaibul, Sirintra | 0 | THA | −8N | −20B | −18B | F | +31N | 1.0 | 8.0 | 8.0 | 0.50 | 890 | 0.0 |
| 28 | Buasri, Thaenkhun | 0 | THA | −7B | +33N | −13B | F | F | 1.0 | 7.5 | 7.5 | 0.00 | 886 | 0.0 |
| 29 | Kijkamjai, Kannaphat | 0 | THA | −21N | −30B | +31N | F | −13B | 1.0 | 7.0 | 7.5 | 0.50 | 718 | 0.0 |
| 30 | Yun Myat Nandi | 1402 | MYA | −15B | +29N | F | F | F | 1.0 | 3.5 | 3.5 | 1.00 | 1002 | -3.2 |
| 31 | Jongatireklap, Worapob | 0 | THA | −5B | −14N | −29B | =23N | −27B | 0.5 | 9.5 | 10.5 | 1.00 | 1302 | 0.0 |
| 32 | Kasemsup, Teerata | 0 | THA | −9N | −12B | −25N | −19B | F | 0.0 | 10.0 | 10.0 | 0.00 | 821 | 0.0 |
| 33 | FIDE 429069041 | 0 | — | −22N | −28B | F | −14N | −23B | 0.0 | 8.0 | 8.0 | 0.00 | 680 | 0.0 |
| 34 | Wong, Jinn | 0 | THA | −13B | F | F | −17N | −18B | 0.0 | 8.0 | 8.0 | 0.00 | 720 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Leksukhum, TorneTHA+66.84.0 pts · #4
- 2Rodraksa, TrayaTHA+32.03.0 pts · #11
- 3Siridanupath, GavinTHA+29.63.5 pts · #6
Top rating losers
- 1Wongsawan, ThoetsakTHA-26.03.0 pts · #13
- 2Olankittikul, ChanaradeeTHA-25.62.0 pts · #14
- 3Ishchenko-Giller, MatviiUKR-25.22.0 pts · #23
Biggest upsets
- R5+255 Elo gap
- R3+176 Elo gap