Gerson Bazo Costamilan

BRA · 66 yrs · K=40 · Peak 1988 (Mar 2024)

Best performance: 2003 at II Rio Chess Open 2023(Best of 2023)

OCT26 Rating

1988

Live Rating

1988.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	II Rio Chess Open 2023May 2, 2023 – May 7, 2023TPR 2003	5/9	2003

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

1 event

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.

II Rio Chess Open 20232003
May 2023Swissfederation source
Best of 2023Score 5/9Opp avg 1960

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