Adia Onyango

USA · 52 yrs · K=20 · Peak 1834 (Mar 2024)

Best performance: 1989 at II Open Internacional Sant Adria de Besos 2018 B(Best of 2018)

World #=81959 live1519#80,440 publishedUnited States #=2377

OCT26 Rating

1788

Live Rating

1788.0

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
	KICC Minichess Open Grand Prix- Open SectionAug 29 – Aug 30	0/6	—

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

Event timeline · Classical

32 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.

KICC Minichess Open Grand Prix- Open Section—(1)
Aug 2026Swisschess-results.com
Score 0/6Opp avg 1523Start 1800
KICC Minichess Open Grand Prix- Ladies Section1875
Aug 2026Swisschess-results.com
Best of 2026Score 4½/5Opp avg 1539Start 1800
53rd Annual World Open - U20001688
Jul 2025Swissfederation source
Best of 2025Score 4/8Opp avg 1688Start 1820
55th Annual National Chess Congress - U2000—(2)
Nov – Dec 2024Swissfederation source
Score 3½/6Opp avg 1701Start 1816
Open Internacional de Sants - Ciutat de Barcelona 2024 Grup B1813
Aug – Sep 2024Swissfederation source
#2 in 2024Score 6/10Opp avg 1741Start 1829
LVII Torneo Internacional Villa de Mislata Grupo B Sub-20501790
Aug 2024Swissfederation source
#3 in 2024Score 4/9Opp avg 1833Start 1829
17th annual Chicago Class - Class A1704
Jul 2024Swissfederation source
#4 in 2024Score 2/4Opp avg 1704Start 1809
52nd Annual World Open - U20001937
Jul 2024Swissfederation source
Best of 2024Score 6/9Opp avg 1812Start 1809
2024 June Marshall Monthly FIDE - U24001595
Jun 2024Swissfederation source
#5 in 2024Score 2/5Opp avg 1788Start 1834
54th annual National Chess Congress - U20001678
Nov 2023Swissfederation source
#3 in 2023Score 4/6Opp avg 1606Start 1730
FE 2 Bella Italia - C1626
Aug 2023Swissfederation source
#4 in 2023Score 4½/7Opp avg 1524Start 1763
FE 21 Spilimbergo - B1748
Aug 2023Swissfederation source
#2 in 2023Score 2½/7Opp avg 1850Start 1763
28th annual Bradley Open - U2100—(1)
Jul 2023Swissfederation source
Score 2/4Opp avg 1790Start 1727
51st annual World Open - U20001919
Jun – Jul 2023Swissfederation source
Best of 2023Score 5½/9Opp avg 1817Start 1727
4th Colonial Open - U2100—(2)
Apr 2023Swissfederation source
Score 1½/4Opp avg 1520Start 1758
SUMMER PRAGUE OPEN 2022 - B - FIDE open1877
Aug 2022Swissfederation source
Best of 2022Score 7/9Opp avg 1684Start 1725
Marshall FIDE Monday April-May 2022 Rounds 5-6—(2)
May 2022Swissfederation source
Score 0/2Opp avg 1679Start 1749
Marshall FIDE Monday April-May 2022 Rounds 1-41628
Apr 2022Swissfederation source
#3 in 2022Score ½/3Opp avg 1901Start 1758
Marshall FIDE Monday February-March 2022 Round 6—(1)
Mar 2022Swissfederation source
Score ½/1Opp avg 1718Start 1775
Marshall FIDE Monday February-March 2022 Rounds 2-5—(1)
Feb – Mar 2022Swissfederation source
Score 0/3Opp avg 1553Start 1769
Marshall FIDE Monday February-March 2022 Round 1—(1)
Feb 2022Swissfederation source
Score 0/1Opp avg 2158Start 1769
Marshall FIDE Monday January-February 2022 Rounds 4-6—(2)
Jan – Feb 2022Swissfederation source
Score 2/3Opp avg 1930Start 1775
Marshall FIDE Monday January-February 2022 Rounds 1-31707
Jan 2022Swissfederation source
#2 in 2022Score 1/3Opp avg 1832Start 1775
49th Annual World Open - Under 20001731
Jul 2021Swissfederation source
Best of 2021Score 5½/9Opp avg 1501Start 1778
8th Cherry Blossom Classic - Under 23001722
May 2021Swissfederation source
#2 in 2021Score 2½/7Opp avg 1915Start 1789

Rated near Adia Onyango · Classical

World

#=81959Patrick Guyot1788.0
#=81959William Kerns1788.0
#=81959Adia Onyango1788.0
#=81959Anna Oszutowska1788.0
#=81959Szymon Kosakowski1788.0

United States

#2376Darsh Thekkoot1788.2
#=2377William Kerns1788.0
#=2377Adia Onyango1788.0
#=2377Ian MacNair1788.0
#=2377Yash Vora1788.0

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