Silva e Costa,Alan Roberto da

BRA · 58 yrs · K=20 · Peak 1850 (Sep 2022)

Best performance: 2025 at III Manaus Chess Open 2024(Best of 2024)

OCT26 Rating

1834

Live Rating

1834.0

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
	7o P10 Chess ChallengeMar 20, 2025 – Jun 5, 2025TPR 1922	6/11	1922

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

8 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.

7o P10 Chess Challenge1922
Mar – Jun 2025Round robinfederation source
Best of 2025Score 6/11Opp avg 1850Start 1804
6o P10 Chess Challenge1726
Nov – Dec 2024Round robinfederation source
#2 in 2024Score 2½/9Opp avg 1892Start 1831
III Manaus Chess Open 20242025
Oct 2024Swissfederation source
Best of 2024Score 5½/9Opp avg 1982Start 1796
5o P10 Chess Challenge 20241678
Jul 2024Swissfederation source
#3 in 2024Score 2/9Opp avg 1898Start 1831
3o P10 Chess Challenge1676
Feb – Mar 2023Round robinfederation source
Best of 2023Score 2½/11Opp avg 1869Start 1762
2o P10 Chess Challenge1786
Nov 2022Round robinfederation source
#2 in 2022Score 3/10Opp avg 1935Start 1745
Manaus Chess Open 20221565
Oct 2022Swissfederation source
#3 in 2022Score 4½/9Opp avg 1667Start 1850
I P10 Chess Challenge1850
Jul – Aug 2022Swissfederation source
Best of 2022Score 5/11Opp avg 1937

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