Zach Alexander Tjong

INA · 9 yrs · K=40 · Peak 1681 (Aug 2026)

Best performance: 1761 at Pasar Pagi Mangga Dua International Chess Tournament 2025(Best of 2025)

World #=118092 live654#117,438 publishedIndonesia #=301#2 U10 in Indonesia

OCT26 Rating

1681

Live Rating

1681.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	SPEED MANAGEMENT FIDE RATING U1800Jul 18 – Jul 19	5½/7	—

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

Event timeline · Classical

15 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.

SPEED MANAGEMENT FIDE RATING U1800—(1)
Jul 2026Swisschess-results.com
Score 5½/7Opp avg 1556Start 1667
JAPFA FIDE RATED CHESS TOURNAMENT 2026 CHALLENGER CATEGORY—(1)
May 2026Swisschess-results.com
Score 2/4Opp avg 1896Start 1676
PERCASI SCUA FIDE RATED 3 20261759
Jan 2026Swisschess-results.com
Best of 2026Score 4/9Opp avg 1917Start 1647
3rd Cap Kapal Checkmate Chess Tournament 2025—(0)
Dec 2025Swissfederation source
Score 0/4Start 1647
FIDE WORLD CADET CHESS CHAMPIONSHIP 2025 U8 group1681
Sep 2025Swissfederation source
#3 in 2025Score 7½/11Opp avg 1515Start 1628
Asian Amateur Chess Championships 2025 - U23001651
Aug 2025Swissfederation source
#4 in 2025Score 2/7Opp avg 1776Start 1622
9th Eastern Asia Youth Chess Championships 2025 Standard-U8—(2)
Jul 2025Swissfederation source
Score 7½/9Opp avg 1559Start 1630
JAPFA FIDE RATED 2025 - CHALLENGER1711
May 2025Swissfederation source
#2 in 2025Score 5/9Opp avg 1904Start 1615
Pasar Pagi Mangga Dua International Chess Tournament 20251761
Jan 2025Swissfederation source
Best of 2025Score 2/5Opp avg 1886Start 1595
18th Asian Schools Chess Championship 2024 - Standard U71732
Dec 2024Swissfederation source
Best of 2024Score 7/9Opp avg 1574Start 1512
SQP Junior FIDE Rated International Tournament 20241723
Oct 2024Swissfederation source
#2 in 2024Score 5/7Opp avg 1574Start 1436
CAP KAPAL CHECKMATE—(1)
Jul 2024Swissfederation source
Score 4½/9Opp avg 1780Start 1441
JAKARTA FIDE RATED 2024 INTERNATIONAL CHESS TOURNAMENT—(0)
Jan 2024Swissfederation source
Score 2½/7Start 1068
1ST PERCASI-SCUA FIDE RATED 2023821
Nov 2023Swissfederation source
Score 1/8Opp avg 1621
Malaysia Chess Challenge966
Aug – Sep 2023Swissfederation source
Best of 2023Score 3/8Opp avg 1159

Rated near Zach Alexander Tjong · Classical

World

#=118092Rafa Al Iman Mohd Fahmi1681.0
#=118092Killian Souchet1681.0
#=118092Zach Alexander Tjong1681.0
#=118092Helena Rastaghi1681.0
#=118092Gulshan Pandey1681.0

Indonesia

Live ratings projected from the OCT26 published list · Not affiliated with FIDE