Yijia Oliver Ong

SGP · 11 yrs · K=40 · Peak 1535 (Apr 2026)

Best performance: 1552 at 77th National Schools Individual U12(Best of 2026)

World #=150331 live4731#145,600 publishedSingapore #=636

OCT26 Rating

1521

Live Rating

1521.0

Change

0.0

Games Played

Rating History · Rapid

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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 1502	2½/7	1502

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

8 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 U121502
Aug 2026Swisschess-results.com
#2 in 2026Score 2½/7Opp avg 1627Start 1535
77th National Schools Individual U121552
Mar 2026Swissfederation source
Best of 2026Score 6½/9Opp avg 1495Start 1500
Chess For All Rapid Series- April Edition (U12 Section)—(1)
Apr 2025Swissfederation source
Score 4/7Opp avg 1463
76th National Schools Individual Chess Championships 2025 Under 101364
Mar 2025Swissfederation source
Best of 2025Score 5½/9Opp avg 1451
Fernvale YN Rapid 2024—(1)
Nov 2024Swissfederation source
Score 4/7Opp avg 1558
Singapore Management University Chess Meet Fall 2024776
Oct 2024Swissfederation source
Score 2½/9Opp avg 1576Start 1406
KCFAP INTER-CLUBS YOUTH U14 CHESS CHALLENGE 2024—(2)
May 2024Teamfederation source
Score 2/5Opp avg 1505
75th National Schools Individual Chess Championships Under 101447
Mar 2024Swissfederation source
Best of 2024Score 4/9Opp avg 1447

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