Oscar Abarza Alarcon

CHI · 36 yrs · K=20 · Peak 1952 (Feb 2013)

Best performance: 2080 at IRT B Ciudad de Concepcion 2016(Best of 2016)

OCT26 Rating

1884

Live Rating

1884.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

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

	Last played	Score	TPR
	2025 Bobby Fischer Memorial PremierJun 3, 2025 – Jul 1, 2025TPR 1903	4/5	1903

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

Event timeline · Classical

22 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.

2025 Bobby Fischer Memorial Premier1903
Jun – Jul 2025Swissfederation source
Best of 2025Score 4/5Opp avg 1663Start 1878
2025 Calgary Chess Club Grand Prix Leg 3 Premier Section1476
Mar – Apr 2025Swissfederation source
#3 in 2025Score 2/5Opp avg 1601Start 1922
2025 CCC Grand Prix Leg 2 Premier1792
Feb – Mar 2025Swissfederation source
#2 in 2025Score 3/5Opp avg 1720Start 1904
2025 CCC Grand Prix Leg 1 Premier2487
Jan – Feb 2025Swissfederation source
Score 4/5Opp avg 1687Start 1904
2024 CCC Grand Tour Leg 3 Future Masters2368
Nov – Dec 2024Swissfederation source
Score 5/5Opp avg 1568Start 1893
Copa Ciudad de Pitrufquen 2023 Guillemo Correa Soto—(2)
Apr 2023Swissfederation source
Score 4/6Opp avg 1686Start 1821
TORNEO POR EQUIPOS SUB 2200 "V ANIVERSARIO ENROQUE OSORNINO 2019"1804
Aug 2019Teamfederation source
Best of 2019Score 4/5Opp avg 1611Start 1813
TORNEO POR EQUIPOS COPA ANIVERSARIO CLUB ENROQUE OSORNINO 20181803
Aug 2018Teamfederation source
#2 in 2018Score 3/5Opp avg 1803Start 1813
TORNEO INTERNACIONAL DE AJEDREZ SUB2200 MAGISTRALITO VALDIVIA 20181449
Jul 2018Swissfederation source
#4 in 2018Score 2½/6Opp avg 1598Start 1868
II CIRCUITO DE TORNEOS DE AJEDREZ IRT CIUDAD OSORNO JULIO 2018 OPEN SUB 2200 2 FECHA OSORNO1585
Jul 2018Swissfederation source
#3 in 2018Score 4/6Opp avg 1460Start 1868
TORNEO POR EQUIPOS COPA ABOGADO ARTURO PRAT CHACON - OSORNO 20181841
Jun 2018Teamfederation source
Best of 2018Score 3½/5Opp avg 1692Start 1856
1 HK Hold 2017-18 December—(1)
Dec 2017Teamfederation source
Score 0/1Opp avg 1880Start 1866
1 HK Hold 2017-18 November—(2)
Oct – Nov 2017Teamfederation source
Score 1/2Opp avg 1834Start 1868
IRT Sub 2200 Ilustre Municipalidad de Puerto Montt- Club Mundo Ajedrez.1668
Dec 2016Swissfederation source
#3 in 2016Score 3½/6Opp avg 1668Start 1896
IRT B Ciudad de Concepcion 20162080
Aug 2016Swissfederation source
Best of 2016Score 5½/6Opp avg 1714Start 1874
Copa Abogado Arturo Prat Chacon Valdivia 20161820
May 2016Teamfederation source
#2 in 2016Score 2½/5Opp avg 1907Start 1881
Tercer Torneo Internacional de Ajedrez Donihue 20161598
Jan 2016Swissfederation source
#4 in 2016Score 3/7Opp avg 1838Start 1921
VII Torneo Inter-Regional por equipos Copa Abogado Arturo Prat Chacon2055
May 2015Teamfederation source
Best of 2015Score 3/5Opp avg 1983Start 1900
OPEN “ SEMANA VALDIVIANA 2015”1830
Feb 2015Swissfederation source
#2 in 2015Score 3½/6Opp avg 1917Start 1909
Torneo Mayor Club de Ajedrez Valdivia - Chile 2014—(1)
Oct – Nov 2014Round robinfederation source
Score ½/7Opp avg 1875Start 1926
Torneo Primera Categoria Club de Ajedrez Valdivia Chile 20142010
Aug 2014Round robinfederation source
#2 in 2014Score 6/9Opp avg 1737Start 1926
VI Torneo Inter-Regional por equipos Copa Abogado Arturo Prat Chacón2071
May 2014Teamfederation source
Best of 2014Score 3/5Opp avg 1878Start 1914

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