Jiu Weir Brien Foo

MAS · 22 yrs · K=20 · Peak 1869 (Mar 2025)

Best performance: 1989 at 36 th International Chess Tournament Open Pula 2024(Best of 2024)

NOV26 Rating

1869

Live Rating

1869.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1869	0
Oct 2026	1869	0
Sep 2026	1869	0
Aug 2026	1869	0
Jul 2026	1869	0
Jun 2026	1869	0
May 2026	1869	0
Apr 2026	1869	0
Mar 2026	1869	0
Feb 2026	1869	0
Jan 2026	1869	0
Dec 2025	1869	0

Form · Classical

oldest → latest

From 329 classical games on record, the latest on Feb 22, 2025.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	The Isle of Wight International Chess Tournament 2025 - CongressFeb 21, 2025 – Feb 23, 2025TPR 1750	1/3	1750

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 278 rated classical games against rated opponents, 2015–2025

#	Opponent	Rating
1	WIM Ana Berke, 36 th International Chess Tournament Open Pula 2024, Jun 2024	, 2090
2	CM Xin Hao Looi, Blue Chevaliers International Open 2023 - Phuket, Jul 2023	, 2061
3	WFM Resti Aprilia, 15th IGB Dato Arthur Tan Malaysian Open Chess Championship 2018, Aug 2018	, 2038
4	Shreyes Subramaniam, Malaysian Chess Championship 2018, Jun 2018	, 2013
5	Zafer M. Djabri, Blue Chevaliers International Open 2023 - Phuket, Jul 2023	, 1986
6	Amir Ghaazi Mohd Saprin, MALAYSIAN CHESS CHAMPIONSHIP 2019, May 2019	, 1969
7	Josef Buchegger, 36 th International Chess Tournament Open Pula 2024, Jun 2024	, 1962
8	Igor Fattorich, 36 th International Chess Tournament Open Pula 2024, Jun 2024	, 1949
9	Herbert Neubauer, 36 th International Chess Tournament Open Pula 2024, Jun 2024	, 1933
10	CM Mukhriez Shah Mahmood Shah, Malaysian Chess Championship 2018, Jun 2018	, 1920

#	Opponent	Score	Rating
1	IM Muthaiah AL, 14th Penang Heritage City International Chess Open 2022 (Open), Dec 2022	, 0/1	, 2454
2	FM John Merill Jacutina, 16th IGB Dato Arthur Tan Malaysian Open Chess Championship 2019, Aug 2019	, 0/1	, 2270
3	Qi Xi, World Youth U-16 Chess Olympiad 2019, Oct 2019	, 0/1	, 2241
4	FM Muhamad Agus Kurniawan, 15th IGB Dato Arthur Tan Malaysian Open Chess Championship 2018, Aug 2018	, 0/1	, 2239
5	FM Artsiom Siniauski, World Youth U-16 Chess Olympiad 2019, Oct 2019	, 0/1	, 2233
6	IM Ajay Karthikeyan, World Youth U-16 Chess Olympiad 2019, Nov 2019	, 0/1	, 2214
7	WGM V Varshini, 15th IGB Dato Arthur Tan Malaysian Open Chess Championship 2018, Aug 2018	, 0/2	, 2205
8	CM Marcus Chan, 16th IGB Dato Arthur Tan Malaysian Open Chess Championship 2019, Aug 2019	, 0/1	, 2182
9	FM Rudy Ibanez, 7th Johor International Chess Open 2022, Dec 2022	, 0/1	, 2170
10	CM Xin Hao Looi, MALAYSIAN CHESS CHAMPIONSHIP 2019, May 2019	, 1/2	, 2157

Openings · Classical

From the moves of 8 of 329 classical games on record.

As WhiteOpens 1.d4 in 3 of 3 games.

All openings

No opening played 3 times yet (3 games with this colour).

Event timeline · Classical

40 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2025	6	4	1804	1929
2024	18	8	1967	1924
2022	44	20½	1734	1713
2021	7	4½	1317	1419
2019	70	39	1684	1727
2018	58	25½	1693	1650
2017	28	8½	1661	1512
2016	15	4	1647	1472
2015	6	2	1363	1238

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

The Isle of Wight International Chess Tournament 2025 - Congress1750
Feb 2025Swissfederation source
Best of 2025Score 1/3Opp avg 1875Start 1856
The Isle of Wight International Chess Tournament 2025 - U20002533
Feb 2025Swissfederation source
Score 4/6Opp avg 1733Start 1856
36 th International Chess Tournament Open Pula 20241989
Jun 2024Swissfederation source
Best of 2024Score 4½/9Opp avg 1989Start 1798
FE 15 Dolomiti - A1865
Jun 2024Swissfederation source
#2 in 2024Score 3½/9Opp avg 1945Start 1798
Malaysia Chess Challenge1607
Aug – Sep 2023Swissfederation source
#2 in 2023Score 5½/9Opp avg 1527Start 1670
Blue Chevaliers International Open 2023 - Phuket1778
Jul 2023Swissfederation source
Best of 2023Score 5/9Opp avg 1735Start 1653
8TH JOHOR INTERNATIONAL CHESS OPEN 2023 (Amateur) ASEAN CHESS SERIES1560
Jul 2023Swissfederation source
#3 in 2023Score 5/9Opp avg 1560Start 1653
7th Johor International Chess Open 20221659
Dec 2022Swissfederation source
#5 in 2022Score 3½/9Opp avg 1702Start 1773
14th Penang Heritage City International Chess Open 2022 (Open)1735
Dec 2022Swissfederation source
#4 in 2022Score 5/9Opp avg 1785Start 1773
1st Ly Hout FIDE Rated Chess Championship 20221462
Dec 2022Swissfederation source
#6 in 2022Score 4½/7Opp avg 1549Start 1773
XI Miedzynarodowe Mistrzostwa Krakowa B FIDE1774
Jun – Jul 2022Swissfederation source
#2 in 2022Score 4/9Opp avg 1774Start 1676
34th International Open Tournament Pula 20221775
Jun 2022Swissfederation source
Best of 2022Score 3½/8Opp avg 1818Start 1676
MALAYSIAN CHESS CHAMPIONSHIP 2022 (OPEN)1740
Jun 2022Swissfederation source
#3 in 2022Score 5/9Opp avg 1697Start 1676
KLMASTER U1900 (2nd Edition)1419
Dec 2021Swissfederation source
Best of 2021Score 5½/8Opp avg 1317Start 1741
11th Penang Heritage City International Chess Open 2019 (Challenger)1669
Dec 2019Swissfederation source
#4 in 2019Score 6½/9Opp avg 1503Start 1795
6th Johor International Challenger Chess Open 20191630
Dec 2019Swissfederation source
#7 in 2019Score 6/9Opp avg 1505Start 1795
Team Event Chess Champioship (Trophy YDP MPK 2019)1649
Nov – Dec 2019Swissfederation source
#6 in 2019Score 4/6Opp avg 1577Start 1731
World Youth U-16 Chess Olympiad 20191941
Oct – Nov 2019Swissfederation source
Best of 2019Score 5½/9Opp avg 1898Start 1731
16th IGB Dato Arthur Tan Malaysian Open Chess Championship 20191625
Aug 2019Swissfederation source
#8 in 2019Score 1/6Opp avg 1898Start 1791
MALAYSIAN CHESS CHAMPIONSHIP 20191884
May – Jun 2019Swissfederation source
#2 in 2019Score 5½/9Opp avg 1804Start 1720
46th Selangor Open Chess Tournament 20191615
Apr – May 2019Swissfederation source
#9 in 2019Score 5/9Opp avg 1615Start 1679
19th Bangkok Chess Club Open 20191773
Apr 2019Swissfederation source
#3 in 2019Score 4/9Opp avg 1816Start 1679
NATIONAL YOUTH CHESS CHAMPIONSHIPS 2019 (U16)1653
Mar 2019Swissfederation source
#5 in 2019Score 5½/8Opp avg 1551Start 1665
5th Johor International Chess Open 20181710
Dec 2018Swissfederation source
#3 in 2018Score 4/9Opp avg 1753Start 1636
KLCA CHESS LEAGUE 20181693
Oct – Nov 2018Teamfederation source
#4 in 2018Score 1/4Opp avg 1886Start 1638

Live ratings projected from the NOV26 published list · Not affiliated with FIDE