Inter States and Regions Open 2026

Open SwissStandard

51 players participated in this 9-round tournament, held from 27 Apr 2026 to 04 May 2026 in Yangon, Myanmar. 4 titled players. Top 10 Elo average was 2108, and top seed was Kyaw Zin Latt (🇲🇲 MYA, 2204).

Kyaw Myat Aung (🇲🇲 MYA, FM, 2156) won with 7.5/9, ahead of Linn Phone Myat (7.0) and Hein Zaw A (6.5). Aung shared the lead from round 4 and won solo starting round 6.

The biggest upset came in round 8: Moe Thu Aung (1497) beat Kyaw Kyaw Moe (1919), a +422-point gap.

Location

🇲🇲Yangon, Myanmar

Dates

27 Apr 2026 → 04 May 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇲🇲Kyaw Zin Latt2204

Avg top 10

2,108

Participants

Titled players · 4

FM×2

CM×2

Federations · 1 represented

🇲🇲Myanmar×32

Top 3

🥇
FMKyaw Myat Aung
🇲🇲MYA·2156
7.5pts·2304perf+28.6
🥈
CMLinn Phone Myat
🇲🇲MYA·2131
7.0pts·2250perf+50.8
🥉
Hein Zaw A
🇲🇲MYA·2115
6.5pts·2221perf+22.6

How it unfolded

Top 6 · 9 rounds

FM Kyaw Myat Aung led from R6; +0.5-point edge over the runner-up. Title race converged from 5 co-leaders at R4 to 1 by R6.

Co-leaders

Aung7.5Myat7Phyo6.5Tun6.5Hein Zaw6.5Lwin6.5

R6–R9 · LEAD HELD

FM Kyaw Myat Aung held the sole lead from R6 through R9 without losing it.

R7 · HEAD-TO-HEAD · WINNER VS 2ND

FM Kyaw Myat Aung drew with CM Linn Phone Myat (White).

WIN STREAKS · 2 top finishers

FM Kyaw Myat Aung 3 wins (R4–R6)CM Linn Phone Myat 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMKyaw Myat Aung	*	½	1	½
2CMLinn Phone Myat	½	*	—	—
3Wai Phyo	0	—	*	—
4CMNay Lin Tun	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Kyaw Myat AungFM	2156	MYA	+39B	+22N	=7B	+12N	+5B	+4N	=2B	+3N	=6B	7.5	49.5	53.0	43.00	2304	+28.6
2	Linn Phone MyatCM	2131	MYA	+25B	+23N	+14B	=8N	+9B	=3N	=1N	+10B	=5B	7.0	48.5	53.0	39.75	2250	+50.8
3	Hein Zaw A	2115	MYA	+34N	+16B	+18N	=5N	+8B	=2B	=6N	−1B	+14N	6.5	49.5	53.5	36.00	2221	+22.6
4	Wai Phyo	2068	MYA	+10B	+11N	−5B	+16N	+14B	−1B	+17N	+8N	=9B	6.5	49.0	54.0	37.00	2195	+30.8
5	Moe, Kyaw	2135	MYA	+50N	+24B	+4N	=3B	−1N	+13B	+18N	=6B	=2N	6.5	49.0	50.0	32.50	2178	+9.0
6	Nay Lin TunCM	2104	MYA	+43B	=12N	=15B	+7N	+18B	+17N	=3B	=5N	=1N	6.5	48.0	50.5	34.75	2184	+17.2
7	May Hsu LwinFM	2008	MYA	+48N	+19B	=1N	−6B	−33N	+36B	+13N	+24B	+12N	6.5	42.0	44.5	30.25	2006	+3.8
8	Kyaw Zin Latt	2204	MYA	+32N	+17B	+9N	=2B	−3N	+33B	=10N	−4B	+18N	6.0	46.5	50.5	31.00	2123	-15.6
9	Min Khine Oo	2088	MYA	+37N	+33B	−8B	+23N	−2N	+19B	+16N	=14B	=4N	6.0	44.0	47.5	28.50	2059	-3.4
10	Thet Htut Win	0	MYA	−4N	+31B	=24N	+37B	+15B	+28N	=8B	−2N	+19B	6.0	43.5	47.0	28.25	1991	+16.8
11	Tun Oo Maung	1853	MYA	+31N	−4B	−30N	−13B	+40N	+29B	+34N	+17B	+21N	6.0	39.5	43.0	26.50	2018	+17.2
12	Chan Tun Lin	1912	MYA	+47N	=6B	+36N	−1B	−13N	+20B	+15B	+22N	−7B	5.5	44.5	47.0	24.25	2052	+23.0
13	Tin Zaw Win	0	MYA	−15B	+40N	=22B	+11N	+12B	−5N	−7B	+28N	+26N	5.5	43.5	47.0	26.25	1992	0.0
14	Saw Aye Chan Min	1991	MYA	+45N	+29B	−2N	+34B	−4N	+27B	+26N	=9N	−3B	5.5	43.5	46.0	23.00	1939	-6.8
15	Kyaw Zin Win	2044	MYA	+13N	=36B	=6N	=33B	−10N	+34B	−12N	+31B	+30N	5.5	40.5	44.0	25.50	1763	-36.2
16	Win Min Tun	1915	MYA	+42B	−3N	+27B	−4B	+43N	+25N	−9B	=26B	+24N	5.5	40.0	42.5	21.25	1902	-1.8
17	Zar Ni	1968	MYA	+46B	−8N	+20B	+35N	+26N	−6B	−4B	−11N	+34N	5.0	42.5	45.0	20.00	1813	-37.6
18	Nay Htet Min	2007	MYA	+51B	+38N	−3B	+29N	−6N	+21B	−5B	+33N	−8B	5.0	42.5	43.5	18.00	1851	-38.0
19	Moe Thu Aung	1497	MYA	+35B	−7N	+41B	−26B	+45N	−9N	+38B	+23B	−10N	5.0	38.5	41.0	18.00	1641	+22.0
20	Hla Tun	0	MYA	=26N	+41B	−17N	+24B	−22B	−12N	+?B	=25N	+33B	5.0	36.0	36.0	16.50	1881	0.0
21	FIDE 13030329	0	—	−38B	+51N	−35B	+42N	+29B	−18N	+27B	+36N	−11B	5.0	34.0	35.0	16.50	1729	0.0
22	Kyaw Kyaw Tun	1953	MYA	+27N	−1B	=13N	+30B	+20N	−26B	=33N	−12B	=29N	4.5	41.5	45.5	21.00	1678	-25.2
23	Kyaw Kyaw Moe	1919	MYA	+30N	−2B	+45N	−9B	−28B	+35N	+25B	−19N	=27B	4.5	40.0	42.5	17.75	1105	-47.2
24	Ko Oo	1948	MYA	+49B	−5N	=10B	−20N	+44N	+37B	+28B	−7N	−16B	4.5	40.0	42.5	16.00	1784	-42.8
25	FIDE 13017560	0	—	−2N	−27B	+47N	+31B	+30N	−16B	−23N	=20B	+41N	4.5	39.0	41.5	17.50	1155	0.0
26	San Myint Oo	2037	MYA	=20B	=44N	+43B	+19N	−17B	+22N	−14B	=16N	−13B	4.5	38.5	41.0	18.50	1854	-51.2
27	Min Min Oo C	0	MYA	−22B	+25N	−16N	+38B	+?B	−14N	−21N	+35B	=23N	4.5	37.0	37.0	14.25	1678	0.0
28	Ko Ko Naing	0	MYA	−33N	=37B	+32N	+36B	+23N	−10B	−24N	−13B	+44N	4.5	36.0	38.5	16.75	1829	0.0
29	Htet Htet Aung Naing Oo	0	MYA	+44B	−14N	+46B	−18B	−21N	−11N	+39B	+38N	=22B	4.5	35.5	38.0	14.25	1744	0.0
30	Zay Yar Pyae Lin	0	MYA	−23B	+39N	+11B	−22N	−25B	=?N	+42B	+41N	−15B	4.5	35.0	35.0	16.00	1676	0.0
31	FIDE 13030345	0	—	−11B	−10N	+39B	−25N	+42B	=46N	+43B	−15N	+36B	4.5	34.5	37.0	13.75	1694	0.0
32	FIDE 13023691	0	—	−8B	=46N	−28B	F	F	+48N	+50B	+?N	+37B	4.5	22.5	22.5	8.25	1830	0.0
33	Myo Myint Maung	1895	MYA	+28B	−9N	+49B	=15N	+7B	−8N	=22B	−18B	−20N	4.0	43.0	45.5	18.50	1926	+7.6
34	FIDE 13019198	0	—	−3B	+42N	+38B	−14N	+35B	−15N	−11B	+40N	−17B	4.0	39.5	42.5	14.00	1194	0.0
35	FIDE 13030221	0	—	−19N	+48B	+21N	−17B	−34N	−23B	+46B	−27N	+42B	4.0	33.5	36.0	13.00	961	0.0
36	Win Lei Lei War	1702	MYA	+40B	=15N	−12B	−28N	+46B	−7N	+37B	−21B	−31N	3.5	38.5	41.0	12.25	1715	+0.2
37	Phyo Pyae	0	MYA	−9B	=28N	+44B	−10N	+39B	−24N	−36N	+45B	−32N	3.5	35.0	37.5	10.75	1629	0.0
38	FIDE 13030248	0	—	+21N	−18B	−34N	−27N	+47B	+45B	−19N	−29B	=40B	3.5	34.0	36.5	11.75	952	0.0
39	FIDE 13030213	0	—	−1N	−30B	−31N	+51B	−37N	+47B	−29N	=46B	+43N	3.5	32.0	33.0	7.25	1356	0.0
40	FIDE 13019449	0	—	−36N	−13B	+48N	−43N	−11B	+50B	+45N	−34B	=38N	3.5	30.0	31.0	7.75	978	0.0
41	FIDE 13030256	0	—	+?B	−20N	−19N	−45B	+49N	=43B	+44N	−30B	−25B	3.5	29.0	29.0	6.25	1557	0.0
42	FIDE 13030175	0	—	−16N	−34B	+50N	−21B	−31N	+51B	−30N	+47B	−35N	3.0	31.0	32.0	4.50	1115	0.0
43	FIDE 13030310	0	—	−6N	+47B	−26N	+40B	−16B	=41N	−31N	−44B	−39B	2.5	34.0	36.5	7.75	1129	0.0
44	Thant Zin Tun	1660	MYA	−29N	=26B	−37N	F	−24B	+49N	−41B	+43N	−28B	2.5	32.0	34.5	7.25	1800	+10.0
45	FIDE 13022148	0	—	−14B	+?N	−23B	+41N	−19B	−38N	−40B	−37N	=48B	2.5	31.5	31.5	4.75	1498	0.0
46	FIDE 13026224	0	—	−17N	=32B	−29N	+50B	−36N	=31B	−35N	=39N	−?B	2.5	30.5	30.5	7.25	908	0.0
47	FIDE 13028960	0	—	−12B	−43N	−25B	+48B	−38N	−39N	=49B	−42N	+50B	2.5	27.5	28.5	4.75	1112	0.0
48	FIDE 13030272	0	—	−7B	−35N	−40B	−47N	−50N	−32B	+51N	+49B	=45N	2.5	27.0	28.0	4.75	1208	0.0
49	FIDE 13019554	0	—	−24N	+50B	−33N	−?N	−41B	−44B	=47N	−48N	+51B	2.5	21.5	21.5	3.25	940	0.0
50	FIDE 13030167	0	—	−5B	−49N	−42B	−46N	+48B	−40N	−32N	−51B	−47N	1.0	27.5	28.5	2.50	1335	0.0
51	FIDE 13030280	0	—	−18N	−21B	−?B	−39N	F	−42N	−48B	+50N	−49N	1.0	22.5	22.5	1.00	931	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Linn Phone MyatCMMYA
+50.8
7.0 pts · #3
2Wai PhyoMYA
+30.8
6.5 pts · #1
3Kyaw Myat AungFMMYA
+28.6
7.5 pts · #2

Top rating losers

1San Myint OoMYA
-51.2
4.5 pts · #14
2Kyaw Kyaw MoeMYA
-47.2
4.5 pts · #45
3Ko OoMYA
-42.8
4.5 pts · #24

Biggest upsets

R8+422 Elo gap
Moe Thu Aung1497 beat Kyaw Kyaw Moe1919
R8+136 Elo gap
Wai Phyo2068 beat Kyaw Zin Latt2204
R7+132 Elo gap
Chan Tun Lin1912 beat Kyaw Zin Win2044