Bo Kai Owen Guo

HKG · 19 yrs · K=20 · Peak 1829 (Oct 2026)

Best performance: 1989 at grenke Chess Open 2026 B-Open(Best of 2026)

World #=66241 live1444#67,685 publishedHong Kong, China #40

OCT26 Rating

1829

Live Rating

1835.4

Change

+6.4

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	ZÜRICHSee - October Festival 2026 AMATEUR GENERAL OPEN (Max. 2399 Fide St.)Oct 2 – Oct 4TPR 1924	3/5	+6.4	1924	1835.4

10 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.

ZÜRICHSee - October Festival 2026 AMATEUR GENERAL OPEN (Max. 2399 Fide St.)+6.4
Oct 2026Individualchess-results.com
#3 in 2026Score 3/5TPR 1924Opp avg 2049Start 1829
SMM 4. Liga 2026 (group 603)—(1)
Mar – Sep 2026Teamfederation source
Score 1/1Opp avg 1461Start 1758
Schach Tirol Open 2026 Open A (ab Elo 1800)1900
Aug 2026Swisschess-results.com
#4 in 2026Score 3½/9Opp avg 1987Start 1812
Open International FGE 20261747
May 2026Swisschess-results.com
#5 in 2026Score 3/7Opp avg 1872Start 1826
grenke Chess Open 2026 B-Open1989
Apr 2026Swissfederation source
Best of 2026Score 6/9Opp avg 1894Start 1782
Réti Amateur Open 20261940
Mar 2026Swisslichess
#2 in 2026Score 3/5Opp avg 1868Start 1758
Hong Kong International Open 2025 Challengers1802
Dec 2025Swissfederation source
#3 in 2025Score 7/9Opp avg 1582Start 1727
Basel Autumn Open 20251931
Oct 2025Swissfederation source
Best of 2025Score 3/5Opp avg 1859Start 1665
Asian Amateur Chess Championships 2025 - U20001813
Aug 2025Swissfederation source
#2 in 2025Score 4½/9Opp avg 1813Start 1555
Hong Kong International Open 20231312
Dec 2023Swissfederation source
Best of 2023Score 4/9Opp avg 1634Start 1257

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