Ostin Jose Rubio Chanchay

ECU · 19 yrs · K=20 · Peak 1848 (Dec 2024)

Best performance: 1944 at FIDE World Youth Chess Championship 2024 U18 Open(Best of 2024)

OCT26 Rating

1721

Live Rating

1721.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1721	0
Sep 2026	1721	0
Aug 2026	1721	0
Jul 2026	1721	0
Jun 2026	1721	0
May 2026	1721	0
Apr 2026	1721	+1
Mar 2026	1720	-2
Feb 2026	1722	+1
Jan 2026	1721	0
Dec 2025	1721	+1
Nov 2025	1720	0

Classical games since the October list

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

	Last played	Score	TPR
	CAMPEONATO NACIONAL POR CATEGORIAS SUB 18 ABSOLUTO 2025Apr 16, 2025 – Apr 20, 2025TPR 1606	4½/9	1606

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

Event timeline · Classical

27 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.

CAMPEONATO NACIONAL POR CATEGORIAS SUB 18 ABSOLUTO 20251606
Apr 2025Swissfederation source
#2 in 2025Score 4½/9Opp avg 1606Start 1848
CAMPEONATO NACIONAL ABSOLUTO ECUADOR 20251760
Mar 2025Swissfederation source
Best of 2025Score 4½/9Opp avg 1760Start 1848
FIDE World Youth Chess Championship 2024 U18 Open1944
Oct – Nov 2024Swissfederation source
Best of 2024Score 5½/11Opp avg 1944Start 1751
SELECTIVO OLIMPICO CUENCA ABSOLUTO B1896
Jun 2024Round robinfederation source
#2 in 2024Score 1/5Opp avg 2136Start 1760
CAMPEONATO NACIONAL ESCOLAR GUAYAQUIL 2024 U17 ABSOLUTO1669
Jun 2024Swissfederation source
#5 in 2024Score 4/7Opp avg 1669Start 1760
IRT NACIONAL ABSOLUTO U20 20241829
May 2024Swissfederation source
#3 in 2024Score 5/7Opp avg 1671Start 1716
IRT NACIONAL ABSOLUTO DE AJEDREZ PADRE CARLOS CRESPI ECUADOR1808
Apr 2024Swissfederation source
#4 in 2024Score 5/9Opp avg 1933Start 1700
IRT FESTIVAL NACIONAL DE AJEDREZ U18 ABSOLUTO 20241669
Mar 2024Swissfederation source
#5 in 2024Score 4½/8Opp avg 1669Start 1717
I IRT LA DAMA Y EL REY—(2)
Dec 2023Swissfederation source
Score 4/6Opp avg 1340Start 1549
CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U1700 ECUADOR 20231583
Jul 2023Swissfederation source
#2 in 2023Score 6½/9Opp avg 1442Start 1521
Selectivo Nacional Absoluto U16 20231385
May 2023Swissfederation source
#4 in 2023Score 4½/8Opp avg 1385Start 1585
Campeonato Nacional Absoluto U18 20231583
Apr 2023Swissfederation source
#2 in 2023Score 5½/9Opp avg 1503Start 1583
Campeonato Nacional Absoluto U20 20231638
Mar 2023Swissfederation source
Best of 2023Score 5½/9Opp avg 1558Start 1531
Campeonato Nacional Escolar Absoluto Oficial U15 2022—(2)
Nov 2022Swissfederation source
Score 4/7Opp avg 1698Start 1561
CAMPEONATO NACIONAL U16 ABSOLUTO 20221582
Oct 2022Swissfederation source
#2 in 2022Score 6/9Opp avg 1457Start 1529
CAMPEONATO NACIONAL OFICIAL SUB 20 ABSOLUTO1632
Aug 2022Swissfederation source
Best of 2022Score 5/9Opp avg 1589Start 1467
XVII FESTIVAL SUDAMERICANO DE LA JUVENTUD SUB 14 ABSOLUTO 20211488
Jan 2022Swissfederation source
#3 in 2022Score 4½/9Opp avg 1637Start 1455
NACIONAL ABSOLUTO 20211571
Dec 2021Swissfederation source
#3 in 2021Score 3/7Opp avg 1696Start 1382
IX JUEGOS DEPORTIVOS NACIONALES JUVENILES 2021 TB1 ABS1667
Nov 2021Swissfederation source
Best of 2021Score 3/7Opp avg 1717Start 1382
II IRT Hibrido del Sur Sub-1600 20211611
Oct 2021Swissfederation source
#2 in 2021Score 5/6Opp avg 1418Start 1322
Nacional sub 16 abs 20211394
Sep 2021Swissfederation source
#5 in 2021Score 3½/7Opp avg 1543Start 1305
Nacional sub 14 abs 20211505
Aug 2021Swissfederation source
#4 in 2021Score 5/7Opp avg 1433Start 1241
Campeonato Nacional sub 12 absoluto 2019—(2)
Aug 2019Swissfederation source
Score 4½/7Opp avg 1255Start 1229
Panamericano de la Juventud 2019 sub 12 absoluto1442
Jul 2019Swissfederation source
Best of 2019Score 4/9Opp avg 1600Start 1229
Campeonato Nacional sub 16 absoluto 20191290
Apr 2019Swissfederation source
#2 in 2019Score 4½/9Opp avg 1530Start 1219

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