Majok Jacob Anyieth Bior

USA · 24 yrs · K=40 · Peak 1686 (By Aug 2026)

World #=79449 live8669#88,118 publishedUnited States #=666

OCT26 Rating

1660

Live Rating

1696.0

Change

+36.0

Games Played

Rating History · Rapid

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Official rapid rating by month

List	Rating	Change
Oct 2026	1660	-26
Sep 2026	1686	0

Rapid games since the October list

	Tournament	Score	Change	TPR	After
	Northern Region Rapid Chess Championship 2026Oct 9 – Oct 10TPR 1909	6/8	+36.0	1909	1696.0

4 events · All years

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.

Northern Region Rapid Chess Championship 2026+36.0
Oct 2026Individualchess-results.com
Best of 2026Score 6/8TPR 1909Opp avg 1909Start 1660
2026 MUK Open Rapid Chess Tournament - Open Section1585
Sep 2026Swisschess-results.com
#4 in 2026Score 5/8Opp avg 1657Start 1686
WORKPLACE COMMUNITY CHESS TOURNAMENT1593
Jul 2026Swissfederation source
#3 in 2026Score 2/4Opp avg 1718Start 1723
UBC MENTAL HEALTH CHESS TEACHERS TOURNAMENT 20261678
Jun 2026Swissfederation source
#2 in 2026Score 3½/7Opp avg 1827Start 1723

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