Sebastian Andres Contreras Herrera

CHI · 15 yrs · K=40 · Peak 1857 (Jul 2026)

Best performance: 2023 at TORNEO CLASIFICATORIO FINAL DE CHILE 2026 - CLUB DE AJEDREZ NEWEN CHESS(Best of 2025)

World #=58289 live30889#89,178 publishedChile #284

OCT26 Rating

1761

Live Rating

1866.2

Change

+105.2

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

Tournament	Score	Change	TPR	After
IRT Mentes Brillantes - Sub1800May 30TPR 2381	5/5	+43.2	2381	1804.2
Copa Ciudad de Pitrufquen Guillermo Correa Soto 2026 - $1.000.000 a repartirSep 12 – Sep 13TPR 1926	3/6	+26.8	1926	1831.0
II IRT por Equipos “Primavera en Valdivia” 2026Oct 10 – Oct 11TPR 1925	4/5	+35.2	1925	1866.2

Event timeline · Classical

37 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.

II IRT por Equipos “Primavera en Valdivia” 2026+35.2
Oct 2026Teamchess-results.com
#2 in 2026Score 4/5TPR 1925Opp avg 1732Start 1761
Copa Ciudad de Pitrufquen Guillermo Correa Soto 2026 - $1.000.000 a repartir+26.8
Sep 2026Swisschess-results.com
Best of 2026Score 3/6TPR 1926Opp avg 1926Start 1827
IRT Copa Fundadores1384
Aug 2026Swisschess-results.com
#13 in 2026Score 1/6Opp avg 1509Start 1854
Enroque Osornino - 12° ANIVERSARIO CLUB DE AJEDREZ ENROQUE OSORNINO1724
Aug 2026Teamchess-results.com
#11 in 2026Score 1½/5Opp avg 1873Start 1854
XIII OPEN DE AJEDREZ LEBU 20261921
Jul 2026Swisschess-results.com
#3 in 2026Score 3/7Opp avg 2114Start 1857
NACIONALES DE AJEDREZ ESCOLAR CATEGORÍAS IMPARES 2026 - U15✨✨1794
Jun – Jul 2026Swisschess-results.com
#9 in 2026Score 6½/9Opp avg 1653Start 1819
III FESTIVAL DE AJEDREZ ENROQUE OSORNINO - GRAND PRIX SUB 2400-18001915
Jun 2026Swisschess-results.com
#5 in 2026Score 3/6Opp avg 1987Start 1819
IRT Sub1800 - Mentes Brillantes de Temuco1919
May 2026Swisschess-results.com
#4 in 2026Score 4½/5Opp avg 1583Start 1789
IRT Mentes Brillantes - Sub1800+43.2
May 2026Swissfederation source
Score 5/5TPR 2342Opp avg 1542Start 1789
14 CHESS BOSS - CHESS TOUR MAGISTRAL C1863
May 2026Round robinchess-results.com
#6 in 2026Score 4/7Opp avg 1813Start 1789
1er Torneo IRT Semana Santa Temuco 20261804
Apr 2026Swisschess-results.com
#8 in 2026Score 3½/6Opp avg 1804Start 1783
IV IRT SEMANA SANTA EN VALDIVIA1779
Mar 2026Individualchess-results.com
#10 in 2026Score 3/5Opp avg 1707Start 1784
NACIONAL DE LA NIÑEZ Y JUVENTUD 2026 (SUB 16 ABS)1684
Feb 2026Individualchess-results.com
#12 in 2026Score 5/9Opp avg 1589Start 1838
ITT III Festival Internacional de Ajedrez Ciudad de Temuco 2026✨✨1825
Jan 2026Swisschess-results.com
#7 in 2026Score 4½/9Opp avg 1825Start 1835
Quinto IRT SUB 2400 Club Cordillera 20251807
Dec 2025Swissfederation source
#3 in 2025Score 2½/5Opp avg 1894Start 1771
TORNEO CLASIFICATORIO FINAL DE CHILE 2026 - CLUB DE AJEDREZ NEWEN CHESS2023
Nov 2025Swissfederation source
Best of 2025Score 4½/5Opp avg 1657Start 1714
IRT sub 1800 primavera en Valdivia 20251569
Nov 2025Swissfederation source
#11 in 2025Score 3/5Opp avg 1569Start 1714
CAMPEONATO SUDAMERICANO ABSOLUTO 2025 CHILE2011
Nov 2025Swissfederation source
#2 in 2025Score 4½/9Opp avg 2011Start 1714
6to Torneo IRT Club Fischer Talca1745
Aug 2025Swissfederation source
#7 in 2025Score 4/5Opp avg 1620Start 1692
IRT de Invierno, Valdivia 20251760
Aug 2025Swissfederation source
#6 in 2025Score 3/5Opp avg 1760Start 1692
XII Open de Ajedrez Lebu 20251767
Jul 2025Swissfederation source
#5 in 2025Score 2½/7Opp avg 1869Start 1639
SUDAMERICANO ESCOLAR IMPAR U15 ABSOLUTO 20251625
Jun – Jul 2025Swissfederation source
#9 in 2025Score 5/9Opp avg 1675Start 1550
2da Categoria 1400 a 1600 Preparatorio Sudamericano Escolar 20251784
Jun 2025Round robinfederation source
#4 in 2025Score 7½/9Opp avg 1511Start 1550
NACIONAL ESCOLAR ABSOLUTO SUB 15 - 20251561
May 2025Swissfederation source
#12 in 2025Score 4/7Opp avg 1561Start 1544
Copa Ciudad de Pitrufquen 2025 Guillermo Correa Soto1508
May 2025Swissfederation source
#15 in 2025Score 3/6Opp avg 1580Start 1544

Recent opponents · Classical

CMAndres Carrasco Miranda Javier Alonso Arias Diaz Manuel Barria Arbunic Andres Lagos Inostroza Leonardo Elias Tapia Loncon Jose Fuenzalida Orellana Ignacia Belen Cid Aguilera Martin Antonio Castro Borquez Mathias Alexander Toro Medina Matteo Sebastian Labrana Buscaglione Dante Felipe Urriche Cortes Lucas Andres Bonvallet Arancibia Paul Bucher Kees OttoFernando Luhrs Obando Luis Reyes Torres Camila Leonor Herrera Catrilef

Rated near Sebastian Andres Contreras Herrera · Classical

World

#=58289Francesco Gerri1866.2
#=58289Yonal De Vas1866.2
#=58289Sebastian Andres Contreras Herrera1866.2
#=58289Moritz Zechner1866.2
#=58289Gabor Szoke1866.2

Chile

#282Felipe Fuentes Castro1869.0
#283Mario Loyola Leon1868.0
#284Sebastian Andres Contreras Herrera1866.2
#285Fabian Pereira Cid1865.0
#286Steven Anton Chacon Olortegui1864.8

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