Johor U1800 2026

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63 players participated in this 7-round tournament, held from 02 May 2026 to 03 May 2026 in Johor Bahru, Malaysia. 2 federations represented. Top 10 Elo average was 1736, and top seed was Kah Yii Yap (🇲🇾 MAS, 1794).

Muhd Danish Arif Mohd Afif (🇲🇾 MAS, 1745) won with 6.0/7, ahead of Han Yang Luiz Tan (5.5) and Thamil Chelvan Poovendtiran (5.5). Mohd Afif won solo starting round 6.

The biggest upset came in round 7: Joo Sheng Judson Soh (1486) beat Ding Yu Toh (1747), a +261-point gap.

Location

🇲🇾Johor Bahru, Malaysia

Dates

02 May 2026 → 03 May 2026

Time control

Standard: 30 minutes for game with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇲🇾Kah Yii Yap1794

Avg top 10

1,736

Participants

Federations · 2 represented

🇲🇾Malaysia×55

🇰🇷South Korea×1

Top 3

🥇
Muhd Danish Arif Mohd Afif
🇲🇾MAS·1745
6.0pts·1955perf+64.4
🥈
Han Yang Luiz Tan
🇲🇾MAS·1697
5.5pts·1844perf+46.0
🥉
Thamil Chelvan Poovendtiran
🇲🇾MAS·1749
5.5pts·1873perf+41.2

How it unfolded

Top 6 · 7 rounds

Muhd Danish Arif Mohd Afif led from R4; +0.5-point edge over the runner-up.

Co-leaders

Mohd Afif6Poovendtiran5.5Tan5.5Yap5Imran5Khor5

R4–R7 · LEAD HELD

Muhd Danish Arif Mohd Afif held the sole lead from R4 through R7 without losing it.

WIN STREAKS · 3 top finishers

Muhd Danish Arif Mohd Afif 4 wins (R1–R4)Thamil Chelvan Poovendtiran 3 wins (R1–R3)Han Yang Luiz Tan 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Muhd Danish Arif Mohd Afif	*	—	½	1
2Thamil Chelvan Poovendtiran	—	*	½	½
3Han Yang Luiz Tan	½	½	*	—
4Kah Yii Yap	0	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Mohd Afif, Muhd Danish Arif	1745	MAS	+9N	+37B	+21N	+4B	=2N	+11B	=8N	6.0	29.0	32.0	26.75	1955	+64.4
2	Tan, Han Yang Luiz	1697	MAS	+47N	+38B	+31N	=3N	=1B	=8B	+11N	5.5	27.5	30.0	21.75	1844	+46.0
3	Poovendtiran, Thamil Chelvan	1749	MAS	+45N	+20B	+55N	=2B	=4N	=7N	+12B	5.5	27.0	29.0	21.25	1873	+41.2
4	Yap, Kah Yii	1794	MAS	+33B	+30N	+7B	−1N	=3B	+14N	=5B	5.0	30.0	33.5	22.25	1824	+13.2
5	Lim, Lucian	1680	MAS	+15N	+40B	=6N	=13B	+16N	=22B	=4N	5.0	27.5	30.5	21.25	1766	+24.4
6	Imran, Azzubayr	1707	MAS	+29B	+43N	=5B	=10N	+23B	=18N	=7B	5.0	27.5	30.5	20.75	1795	+27.2
7	Sarawana Kumar, Darsvin Kumar	1682	MAS	+48B	+42N	−4N	+24B	+9N	=3B	=6N	5.0	27.5	30.0	19.75	1728	+13.2
8	Khor, Zhi Chong	1779	MAS	−59N	+36B	+39B	+21N	+10B	=2N	=1B	5.0	27.0	28.0	21.25	1741	-9.2
9	Soh, Joo Sheng Judson	1486	MAS	−1B	+60N	+30B	+32N	−7B	+20B	+22N	5.0	26.5	27.5	16.50	1808	+100.0
10	Wong, Qian You Ryan	1668	MAS	=51N	+34B	+12N	=6B	−8N	+41B	+18B	5.0	25.5	28.0	19.25	1786	+31.6
11	Goh, Jing Hee	1601	MAS	+52N	=17B	+22N	+55B	+14N	−1N	−2B	4.5	27.0	29.0	15.25	1768	+55.6
12	Tan, Yean Shin	1563	MAS	+49B	=19N	−10B	+35N	+27N	+17B	−3N	4.5	26.5	29.0	16.50	1709	+38.8
13	Muhamad Rosli, Nur Aufa Hana	1695	MAS	+54B	+28N	=14B	=5N	−18B	+26B	=15N	4.5	26.5	28.5	17.00	1780	+18.0
14	Muhd Rosli, Muhd Harith Hazimi	1658	MAS	+44N	+59B	=13N	+19N	−11B	−4B	+31N	4.5	24.5	25.5	13.75	1659	+0.4
15	Abd Rasih, Radzi	0	MAS	−5B	+49N	+42B	=25N	=32B	+21N	=13B	4.5	24.0	26.5	15.50	1656	0.0
16	Chiam, Yi Hong Eric	0	MAS	=34N	=27B	+33B	+43N	−5B	=23N	+32B	4.5	23.5	26.5	15.75	1656	0.0
17	Mohd Azaharuddin, Muhd Imran	1761	MAS	+41B	=11N	−19B	+31B	+38N	−12N	+24B	4.5	23.5	26.5	15.75	1587	-45.2
18	Chan, Rong Sean	0	MAS	−55N	+45B	+40N	+37B	+13N	=6B	−10N	4.5	23.5	25.5	16.00	1661	0.0
19	Lim, Zi Hao	1684	MAS	+24N	=12B	+17N	−14B	−26N	=38B	+40N	4.0	24.5	27.5	15.25	1690	+2.4
20	Wong, Jing Yuan Rafael	1607	MAS	+60B	−3N	+29B	−23N	+50B	−9N	+33B	4.0	24.5	25.5	11.00	1533	-24.4
21	Ng, Yi Han	1573	MAS	+62B	+32N	−1B	−8B	+47N	−15B	+37N	4.0	24.5	25.0	9.50	1723	+40.4
22	Toh, Ding Yu	1747	MAS	=39B	+50N	−11B	+48N	+25B	=5N	−9B	4.0	24.0	26.5	13.00	1554	-58.0
23	Khaw, Wei Zhe Jayden	1523	MAS	+46N	−55B	+44N	+20B	−6N	=16B	=27N	4.0	23.5	25.5	14.25	1577	+10.0
24	Mohd Al Hafis, Muhd Danial Al Aisy	0	MAS	−19B	+62N	+28B	−7N	+42B	+37B	−17N	4.0	23.5	24.0	10.50	1639	0.0
25	Tan, Hong Jun	1633	MAS	+36N	−31B	+41N	=15B	−22N	+48B	=26N	4.0	22.5	25.0	13.25	1625	-0.8
26	Thong-Thor, Hengxuan Ivan	0	MAS	−42B	=54N	+45B	+39N	+19B	−13N	=25B	4.0	21.5	23.5	13.00	1590	0.0
27	Mohd Afif, Abdur Rahman	1685	MAS	−50B	=16N	+58B	+51N	−12B	+39N	=23B	4.0	21.0	22.5	11.25	1490	-50.0
28	Mohd Shohod, Shahrulnizam	1569	MAS	+56N	−13B	−24N	+44B	−31N	+47B	+38N	4.0	20.5	22.5	10.50	1700	+10.6
29	Mohd Rahmat, Nur Afrina	1479	MAS	−6N	+56B	−20N	+40B	−37N	+58B	+43N	4.0	20.0	21.5	9.50	1576	+30.8
30	Lee, San Seng	1627	MAS	+57N	−4B	−9N	−47B	+60N	+59B	+41N	4.0	18.5	19.5	7.00	1478	-40.4
31	Lum, Mun Lik	0	MAS	+?B	+25N	−2B	−17N	+28B	=33N	−14B	3.5	26.0	26.0	9.75	1633	0.0
32	Lim, Yee Ler	1689	MAS	+58N	−21B	+59N	−9B	=15N	+34B	−16N	3.5	23.0	24.0	8.25	1602	-21.2
33	Mohd Afif, Aishah	1523	MAS	−4N	+52B	−16N	+56B	+46N	=31B	−20N	3.5	22.5	24.5	9.25	901	-22.0
34	Mahfar Adib, Khairul Mustaqim	1632	MAS	=16B	−10N	−35B	+58N	+51B	−32N	+46N	3.5	22.0	23.5	9.25	1474	-24.8
35	Mohd Azaharuddin, Luqmanul Hakim	0	MAS	−38N	=58B	+34N	−12B	−40N	+51B	+48N	3.5	19.0	20.5	9.25	1400	0.0
36	Chee, Jun Bing	0	MAS	−25B	−8N	=62B	+54N	−39B	+49N	+?B	3.5	17.0	17.0	4.75	1514	0.0
37	Tan, Huai Mint	1595	MAS	+63B	−1N	+50B	−18N	+29B	−24N	−21B	3.0	25.0	25.5	7.00	1558	-8.0
38	Nor Halim, Nor Hariz	1582	MAS	+35B	−2N	=48B	+57N	−17B	=19N	−28B	3.0	24.0	26.0	8.75	1356	-39.6
39	Ammar, Nuha Zinnirah	1490	MAS	=22N	+51B	−8N	−26B	+36N	−27B	=44N	3.0	23.5	26.0	9.50	1464	-3.6
40	Zaidani, Zinneerah Annour	1528	MAS	+53B	−5N	−18B	−29N	+35B	+50N	−19B	3.0	23.5	26.0	8.50	1377	-31.6
41	Tan, Yi En Ivonne	1503	MAS	−17N	+61B	−25B	+49N	+43B	−10N	−30B	3.0	23.0	24.0	6.50	1414	-20.4
42	Saw, Lye Guan	1543	MAS	+26N	−7B	−15N	+61B	−24N	−46B	+57N	3.0	22.5	23.5	7.00	882	-6.2
43	Hareedaven, Ahrment Dev	1579	MAS	+61N	−6B	+47N	−16B	−41N	+45N	−29B	3.0	22.0	23.0	6.50	1456	-34.4
44	Ang, Tong Chalmers	0	MAS	−14B	+53N	−23B	−28N	=49B	+54N	=39B	3.0	20.5	22.5	7.25	1387	0.0
45	Tan, Yean Chee	1501	MAS	−3B	−18N	−26N	+63B	+56N	−43B	+59N	3.0	20.0	20.5	3.50	1491	-2.0
46	Wong, Yi Heng	0	MAS	−23B	−48N	+63B	+?N	−33B	+42N	−34B	3.0	17.0	17.0	3.50	1490	0.0
47	Zaidani, Nusaybah Annayla	1448	MAS	−2B	+63N	−43B	+30N	−21B	−28N	=50B	2.5	23.0	23.5	5.75	1387	-18.8
48	Yeo, Ying Hao Ervan	0	MAS	−7N	+46B	=38N	−22B	+57B	−25N	−35B	2.5	22.5	24.5	6.50	1339	0.0
49	Teo, Yoey	0	MAS	−12N	−15B	+52N	−41B	=44N	−36B	+58N	2.5	21.0	22.5	5.50	1377	0.0
50	Tey, Yu Liang	1435	MAS	+27N	−22B	−37N	+59B	−20N	−40B	=47N	2.5	20.5	21.5	6.25	1488	+15.2
51	Alex Arul, Abir Arivan	0	MAS	=10B	−39N	+?B	−27B	−34N	−35N	+60B	2.5	20.0	20.0	3.50	1464	0.0
52	FIDE 35890240	0	—	−11B	−33N	−49B	=53N	=?B	+60N	=54B	2.5	16.0	16.0	3.25	1346	0.0
53	FIDE 565010671	0	—	−40N	−44B	−61N	=52B	−58N	+62B	+63N	2.5	11.5	12.0	2.25	684	0.0
54	Lee, Junwoo A	1442	KOR	−13N	=26B	−57N	−36B	+62N	−44B	=52N	2.0	19.5	20.0	3.75	895	-7.6
55	R. Ashockumar Viswaa	1656	MAS	+18B	+23N	−3B	−11N	F	F	F	2.0	18.5	18.5	8.50	1499	-12.6
56	FIDE 565001796	0	—	−28B	−29N	+60B	−33N	−45B	−?N	+62B	2.0	16.0	16.0	1.50	732	0.0
57	Goo, Chen En	0	MAS	−30B	=?N	+54B	−38B	−48N	=63N	−42B	2.0	15.0	15.0	2.25	1407	0.0
58	Lue, Ruo Chuan	1439	MAS	−32B	=35N	−27N	−34B	+53B	−29N	−49B	1.5	21.0	23.5	4.25	821	-42.8
59	Sarawanan, Kaartiga	1521	MAS	+8B	−14N	−32B	−50N	F	−30N	−45B	1.0	22.5	23.5	5.00	1342	-51.6
60	FIDE 35881488	0	—	−20N	−9B	−56N	+62N	−30B	−52B	−51N	1.0	20.0	20.5	0.50	773	0.0
61	FIDE 5787343	0	—	−43B	−41N	+53B	−42N	F	F	F	1.0	12.5	12.5	2.50	742	0.0
62	FIDE 35866950	0	—	−21N	−24B	=36N	−60B	−54B	−53N	−56N	0.5	18.0	19.0	1.75	708	0.0
63	FIDE 565002830	0	—	−37N	−47B	−46N	−45N	F	=57B	−53B	0.5	16.0	16.0	1.00	715	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Soh, Joo Sheng JudsonMAS
+100.0
5.0 pts · #9
2Mohd Afif, Muhd Danish ArifMAS
+64.4
6.0 pts · #1
3Goh, Jing HeeMAS
+55.6
4.5 pts · #13

Top rating losers

1Toh, Ding YuMAS
-58.0
4.0 pts · #16
2Sarawanan, KaartigaMAS
-51.6
1.0 pts · #45
3Mohd Afif, Abdur RahmanMAS
-50.0
4.0 pts · #26

Biggest upsets

R7+261 Elo gap
Soh, Joo Sheng Judson1486 beat Toh, Ding Yu1747
R1+258 Elo gap
Sarawanan, Kaartiga1521 beat Khor, Zhi Chong1779
R1+250 Elo gap
Tey, Yu Liang1435 beat Mohd Afif, Abdur Rahman1685