En Jie Jonathan Koh

SGP · 11 yrs · K=40 · Peak 1832 (Sep 2026)

Best performance: 1983 at 27th Asian Youth Chess Championships 2025 - Rapid U10(Best of 2025)

World #=42646 live1363#41,283 publishedSingapore #90#5 U12 in Singapore

OCT26 Rating

1832

Live Rating

1832.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Rapid

Loading chart…

Official rapid rating by month

List	Rating	Change
Oct 2026	1832	0
Sep 2026	1832	+49
Aug 2026	1783	0
Jul 2026	1783	0
Jun 2026	1783	-39
May 2026	1822	0
Apr 2026	1822	+6
Mar 2026	1816	+25
Feb 2026	1791	+1
Jan 2026	1790	+6
Dec 2025	1784	+79
Nov 2025	1705	0

Rapid games since the October list

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

	Last played	Score	TPR
	24th ASEAN+ Age-Group Chess Championships 2026 - Rapid U12Aug 15TPR 1810	4½/7	1810

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

Event timeline · Rapid

23 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.

24th ASEAN+ Age-Group Chess Championships 2026 - Rapid U121810
Aug 2026Swisschess-results.com
#4 in 2026Score 4½/7Opp avg 1708Start 1783
Pesta Sukan Rapid 20261888
Aug 2026Swisschess-results.com
Best of 2026Score 7/9Opp avg 1695Start 1783
SCF Labour Day Rapid 20261696
May 2026Swissfederation source
#6 in 2026Score 4½/7Opp avg 1594Start 1822
77th National Schools Individual U121883
Mar 2026Swissfederation source
#2 in 2026Score 8/9Opp avg 1574Start 1816
SCF Hong Bao Rapid 20261750
Mar 2026Swissfederation source
#5 in 2026Score 5/7Opp avg 1592Start 1816
PlayNow GrandPrix B at Geneo1833
Jan – Feb 2026Swissfederation source
#3 in 2026Score 6/9Opp avg 1708Start 1790
27th Asian Youth Chess Championships 2025 - Rapid U101983
Nov 2025Swissfederation source
Best of 2025Score 5/7Opp avg 1858Start 1705
Fernvale Youth Network - Chess Team Tournament 20251719
Aug 2025Teamfederation source
#4 in 2025Score 4½/7Opp avg 1719Start 1712
2025 Pesta Sukan Rapid1776
Jul 2025Swissfederation source
#3 in 2025Score 7/9Opp avg 1583Start 1672
SMU Chess Meet Summer 20251693
May 2025Swissfederation source
#6 in 2025Score 5½/9Opp avg 1643Start 1652
VESAK DAY RAPID OPEN by SINGAPORE CHESS INFINITY (FIDE-RATED)1672
May 2025Swissfederation source
#7 in 2025Score 4½/7Opp avg 1672Start 1652
SCF Labour Day Rapid 20251668
May 2025Swissfederation source
#8 in 2025Score 4/7Opp avg 1740Start 1652
76th National Schools Individual Chess Championships 2025 Under 101781
Mar 2025Swissfederation source
#2 in 2025Score 8/9Opp avg 1541Start 1612
2025 Hong Bao Rapid1698
Feb 2025Swissfederation source
#5 in 2025Score 6/9Opp avg 1698Start 1573
2nd Pearl Point Shopping Mall Chess Championship1845
Jun 2024Swissfederation source
Best of 2024Score 3/6Opp avg 1845Start 1485
KCFAP INTER-CLUBS YOUTH U14 CHESS CHALLENGE 20241536
May 2024Teamfederation source
#2 in 2024Score 4/6Opp avg 1536Start 1473
75th National Schools Individual Chess Championships Under 10—(0)
Mar 2024Swissfederation source
Score 7/9Start 1452
"999 GOLD COIN" - CNY RAPID TOURNAMENT by SINGAPORE CHESS INFINITY (FIDE-RATED)1232
Feb 2024Swissfederation source
#3 in 2024Score 4/7Opp avg 1304Start 1046
2nd SG Chess Festival Rapid Open479
Jun 2023Swissfederation source
Score 4/7Opp avg 1279Start 1074
74th National Schools Individual 2023 U8 Open Category—(1)
Mar 2023Swissfederation source
Score 7/9Opp avg 1107Start 1051
Lion City Chess Meetup Halloween Rapid 2022—(1)
Nov 2022Swissfederation source
Score 1/4Opp avg 1023Start 1079
KCFAP Deepavali Rapid 2022—(2)
Oct 2022Swissfederation source
Score 2½/6Opp avg 1343Start 1079
KCFAP September 22nd Sunday Rapid 20221079
Sep 2022Swissfederation source
Best of 2022Score 3½/7Opp avg 1228

Rated near En Jie Jonathan Koh · Rapid

World

#=42646Ilia Zhigun1832.0
#=42646Pavel Fryc1832.0
#=42646En Jie Jonathan Koh1832.0
#=42646Patrick Dugardin1832.0
#=42646Patrick Liarsou1832.0

Singapore

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