Ronell Jose Co

PHI · 15 yrs · K=40 · Peak 1589 (Jul 2026)

Best performance: 1804 at 10th AQ Prime Standard Open Chess Tournament(Best of 2026)

World #152569 live53#152,516 publishedPhilippines #1220

OCT26 Rating

1589

Live Rating

1591.4

Change

+2.4

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	UAAP SEASON 89 CHESS CHAMPIONSHIP HIGH SCHOOL BOYSOct 3 – Nov 28TPR 1626	½/2	+2.4	1626	1591.4

Event timeline · Classical

13 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.

UAAP SEASON 89 CHESS CHAMPIONSHIP HIGH SCHOOL BOYS+2.4
Oct – Nov 2026Teamchess-results.com
Score ½/2Opp avg 1819Start 1589
10th AQ Prime Standard Open Chess Tournament1804
Jun 2026Swisschess-results.com
Best of 2026Score 3½/6Opp avg 1891Start 1553
UAAP Season 88 Chess Championship - High School Boys1577
Sep – Oct 2025Teamfederation source
#2 in 2025Score 3½/7Opp avg 1726Start 1550
23rd ASEAN AGE GROUP CHESS CHAMPIONSHIP 2025 (U14 Open)1562
Jul 2025Swissfederation source
#3 in 2025Score 4/9Opp avg 1649Start 1557
2025 Philippine National Juniors Chess Championship1664
Jun 2025Swissfederation source
Best of 2025Score 4/9Opp avg 1822Start 1536
Philippine Batang Pinoy Standard Chess Championship 2024 13AC Boys—(0)
Nov 2024Swissfederation source
Score 3/5Start 1516
University Athletic Association of the Philippines (UAAP) Season 87 Chess Championship High School Boys Stage 2: Round 6-10—(2)
Oct – Nov 2024Teamfederation source
Score 2/4Opp avg 1757Start 1520
University Athletic Association of the Philippines (UAAP) Season 87 Chess Championship High School Boys Stage 1: Round 1-5—(1)
Oct 2024Teamfederation source
Score 1½/3Opp avg 1902Start 1520
METRO EAST SUMMER CHESS BONANZA (STANDARD)1738
Jun 2024Swissfederation source
Best of 2024Score 4/6Opp avg 1738Start 1534
2ND NOYPI FIDE-RATED STANDARD CHESS TOURNAMENT- 1799 & BELOW—(2)
Jun 2024Swissfederation source
Score 3/6Opp avg 1754Start 1534
University Athletic Association of the Philippines (UAAP) Season 86 Chess Championship High School B Boys Round 6-10—(2)
Oct – Nov 2023Teamfederation source
Score 0/3Opp avg 1710Start 1142
University Athletic Association of the Philippines (UAAP) Season 86 Chess Championship High School B oys Round 1-5—(2)
Oct 2023Teamfederation source
Score 0/2Opp avg 1701Start 1142
2nd Leg Rizal Invitational Fide Rated Standard Event (Under 20)—(2)
Jul 2023Swissfederation source
Score 4½/6Opp avg 1628Start 1066

Recent opponents · Classical

Marquis Angelo Mallorca Karl Ashton Fratkin

Rated near Ronell Jose Co · Classical

World

#=152565Eric Verbraeken1591.6
#=152565Jerry Velez Vazquez1591.6
#152569Ronell Jose Co1591.4
#=152570Viliam Kuchar1591.2
#=152570Martin Hassfurther1591.2

Philippines

#=1217Zhaick Lucas Torres1592.0
#=1217Jacob Morada1592.0
#1220Ronell Jose Co1591.4
#=1221Darvin Jace Manalo1591.0
#=1221Rybarage Blake Entia1591.0

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