JCA Standard FIDE Rated Tournament - November 2025

Open SwissStandard

23 players participated in this 5-round tournament, held from 15 Nov 2025 to 16 Nov 2025 in Bangkok, Thailand. 2 titled players from 4 federations. Top 10 Elo average was 1755, and top seed was Louie Salvador (🇵🇭 PHI, 2141).

Sai Han Thiha (🇲🇲 MYA, FM, 2136) won with 5.0/5, ahead of Louie Salvador (4.0) and Danny Maersk Mangao (4.0). Thiha won solo starting round 4.

Location

🇹🇭Bangkok, Thailand

Dates

15 Nov 2025 → 16 Nov 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇵🇭Louie Salvador2141

Avg top 10

1,755

Participants

Titled players · 2

FM×2

Federations · 4 represented

🇹🇭Thailand×13

🇵🇭Philippines×4

🇲🇲Myanmar×3

🇯🇵Japan×1

Top 3

🥇
FMSai Han Thiha
🇲🇲MYA·2136
5.0pts·2691perf+47.6
🥈
Louie Salvador
🇵🇭PHI·2141
4.0pts·2059perf-3.6
🥉
FMDanny Maersk Mangao
🇵🇭PHI·2102
4.0pts·2029perf-2.6

How it unfolded

Top 6 · 5 rounds

FM Sai Han Thiha led from R4; +1.0-point edge over the runner-up.

Co-leaders

Thiha5Mangao4Salvador4Huang3Arun3Homsetnan3

R4–R5 · LEAD HELD

FM Sai Han Thiha never relinquished the lead after R4; final gap +1.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

FM Sai Han Thiha beat FM Danny Maersk Mangao (Black).

WIN STREAKS · 2 top finishers

FM Sai Han Thiha 5 wins (R1–R5)Louie Salvador 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMSai Han Thiha	*	1	1	—
2FMDanny Maersk Mangao	0	*	—	—
3Louie Salvador	0	—	*	—
4Miles Chayun Huang	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Sai Han ThihaFM	2136	MYA	+9N	+13B	+3N	+2B	+6N	5.0	13.5	15.5	15.50	2691	+47.6
2	Salvador, Louie	2141	PHI	+20B	+4N	+5B	−1N	+9B	4.0	13.5	13.5	8.50	2059	-3.6
3	Mangao, Danny MaerskFM	2102	PHI	+23B	+10N	−1B	+11N	+4B	4.0	12.0	12.0	7.00	2029	-2.6
4	Arun, Naruebej	1613	THA	+22N	−2B	+6N	+12B	−3N	3.0	13.0	13.0	5.00	1794	+30.0
5	Najai, Theeraphat	1702	THA	+7N	+12B	−2N	−8B	+14N	3.0	12.0	14.0	7.00	1813	+7.6
6	Homsetnan, Tanatch	1628	THA	+21B	+11N	−4B	+10N	−1B	3.0	12.0	12.0	4.00	1671	+3.6
7	Causo, Jade Ann	0	PHI	−5B	+18N	−?B	+19N	+10B	3.0	6.5	6.5	3.50	1653	0.0
8	Huang, Miles Chayun	0	THA	−10B	+20N	+17B	+5N	F	3.0	6.0	6.0	4.00	1605	0.0
9	Yodpijit, Vincent Tho	1451	THA	−1B	=19N	+20B	+17N	−2N	2.5	10.5	10.5	1.25	1677	+39.2
10	Chanwittayanuchit, Worakorn	1552	THA	+8N	−3B	+21N	−6B	−7N	2.0	13.0	13.0	3.00	992	-18.8
11	Ruengjirachuporn, Chantat	1491	THA	F	−6B	+13N	−3B	+12N	2.0	11.0	11.0	4.00	1656	+30.8
12	Ruengjirachuporn, Nantat	1524	THA	+18B	−5N	+15B	−4N	−11B	2.0	10.0	11.0	3.00	801	-47.6
13	Surapongprapa, Rabil	1577	THA	+19B	−1N	−11B	+21N	F	2.0	7.5	7.5	0.50	934	-14.0
14	Bitoon, Chloe Cassandra	0	PHI	F	F	+19B	+15N	−5B	2.0	5.5	5.5	2.50	902	0.0
15	Mamark, Chanon	0	THA	+17B	−?N	−12N	−14B	+19B	2.0	5.5	5.5	1.50	1583	0.0
16	Myint Mho Thurein	1573	MYA	F	F	F	+22B	+17N	2.0	1.0	1.0	1.00	2319	+12.4
17	Chiadthaisong, Kanuengnit	1520	THA	−15N	+22B	−8N	−9B	−16B	1.0	9.5	9.5	0.00	754	-18.0
18	FIDE 6228682	0	—	−12N	−7B	F	−?N	+21B	1.0	5.0	5.0	0.00	724	0.0
19	Chitvarakorn, Chawapol	0	THA	−13N	=9B	−14N	−7B	−15N	0.5	9.5	11.5	1.25	1321	0.0
20	Akiyama, Kairi	1486	JPN	−2N	−8B	−9N	F	F	0.0	9.5	9.5	0.00	869	-25.2
21	Chitvarakorn, Chanita	0	THA	−6N	F	−10B	−13B	−18N	0.0	8.0	8.0	0.00	786	0.0
22	FIDE 6220746	0	—	−4B	−17N	−?B	−16N	F	0.0	6.0	6.0	0.00	795	0.0
23	Yun Myat Nandi	1430	MYA	−3N	F	F	F	F	0.0	4.0	4.0	0.00	1016	-3.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Sai Han ThihaFMMYA
+47.6
5.0 pts · #1
2Yodpijit, Vincent ThoTHA
+39.2
2.5 pts · #6
3Ruengjirachuporn, ChantatTHA
+30.8
2.0 pts · #8

Top rating losers

1Ruengjirachuporn, NantatTHA
-47.6
2.0 pts · #15
2Akiyama, KairiJPN
-25.2
0.0 pts · #17
3Chanwittayanuchit, WorakornTHA
-18.8
2.0 pts · #19