WIM

Marie Antoinette San Diego

PHI · 27 yrs · K=20 · Peak 2157 (Jan 2023)

Best performance: 2303 at Philippine National Women Chess Championship - Grand Finals(Best of 2022)

World #=29981 live468#29,513 publishedPhilippines #=139

OCT26 Rating

1989

Live Rating

1989.0

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
	2026 Philippine National Women's Invitational Chess ChampionshipAug 31 – Sep 6TPR 1974	6½/13	1974

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

Title Progress

Woman International Master (FIDE)

ASEAN+ Age group CC Girls20 StandardJun 2014—

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Classical

29 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.

2026 Philippine National Women's Invitational Chess Championship1974
Aug – Sep 2026Round robinchess-results.com
Best of 2026Score 6½/13Opp avg 2003Start 1998
Philippine National Women's Chess Championship1926
Feb 2026Round robinchess-results.com
#2 in 2026Score 7½/15Opp avg 1926Start 2039
6th ASEAN Individual Women Chess Championship Governor Henry S Oaminal Cup2139
Nov 2025Swissfederation source
Best of 2025Score 5/9Opp avg 2096Start 2007
Asian Individual Women's Chess Championships2136
May 2025Swissfederation source
#2 in 2025Score 4/9Opp avg 2179Start 1973
Philippine Women Final Selection for World Olympiad1940
Jul 2024Round robinfederation source
#2 in 2024Score 4½/10Opp avg 1976Start 1986
21st Bangkok Chess Club Open 20241907
Apr 2024Swissfederation source
#3 in 2024Score 4½/9Opp avg 1907Start 2007
Philippine National Women Chess Championship Grand Finals1876
Mar 2024Round robinfederation source
#4 in 2024Score 4½/11Opp avg 1941Start 2060
Philippine National Open Chess Championship Grand Finals 20232022
Dec 2023 – Jan 2024Round robinfederation source
Best of 2024Score 2½/13Opp avg 2273Start 2081
3rd AQ-Prime FIDE Standard Chess Tournament1811
Oct – Nov 2023Swissfederation source
#5 in 2023Score 5½/9Opp avg 1716Start 2119
The 19th Asian Games Chess Competition Team Women2018
Sep – Oct 2023Swissfederation source
#3 in 2023Score 3½/8Opp avg 2061Start 2156
18th Dato Arthur Tan Malaysian Open Chess Championship1942
Aug – Sep 2023Swissfederation source
#4 in 2023Score 4/9Opp avg 1985Start 2147
AQ Prime 2nd FIDE Standard Chess Tournament 2000 - 2399 Ratings2194
Aug 2023Swissfederation source
Best of 2023Score 4½/7Opp avg 2092Start 2147
Philippine National Chess Championship Grand Finals2108
Feb 2023Round robinfederation source
#2 in 2023Score 1½/9Opp avg 2381Start 2157
Philippine National Women Chess Championship - Grand Finals2303
Nov – Dec 2022Round robinfederation source
Best of 2022Score 10½/11Opp avg 1833Start 2111
44th FIDE Chess Olympiad Chennai 2022 Women2092
Jul – Aug 2022Teamfederation source
#4 in 2022Score 6/9Opp avg 1967Start 2101
Philippine National Women's Chess Team Matches 2nd Edition2266
Apr 2022Teamfederation source
#2 in 2022Score 2½/5Opp avg 2266Start 2064
Philippine National Women's Chess Team Matches2147
Apr 2022Teamfederation source
#3 in 2022Score 2½/6Opp avg 2204Start 2064
Philippine National Womens Chess Championship Grand Finals1980
Dec 2021Round robinfederation source
Best of 2021Score 6½/11Opp avg 1915Start 2080
2020 PSC-NCFP Selection Chess Championships - Women Grand Finals -1978
Feb – Mar 2020Round robinfederation source
Best of 2020Score 16½/22Opp avg 1794Start 2117
FIDE National Womens Championship2061
Sep 2019Round robinfederation source
#2 in 2019Score 9/13Opp avg 1920Start 2113
Asian Continental Open and Women's Championships 2019(women group)2223
Jun 2019Swissfederation source
Best of 2019Score 4/9Opp avg 2266Start 2080
17th Asian Continental Chess Championships (women)1936
Dec 2018Swissfederation source
#4 in 2018Score 3½/9Opp avg 2016Start 2111
Road to Batumi, National Open - Road to Batumi Women2077
Jun 2018Round robinfederation source
#3 in 2018Score 5½/9Opp avg 1997Start 2096
Asian Universities Chess Championships 2018 (Women)2079
May – Jun 2018Swissfederation source
#2 in 2018Score 5/9Opp avg 2036Start 2096
2018 PSC-POC Philippine National Games (Standard - Women)2086
May 2018Swissfederation source
Best of 2018Score 5½/7Opp avg 1893Start 2096

Rated near Marie Antoinette San Diego · Classical

World

#=29981Angel Gabriel Briceno Campos1989.0
#=29981IM Efren Bagamasbad1989.0
#=29981WIM Marie Antoinette San Diego1989.0
#=29981Dave Patrick Dulay1989.0
#=29981Marvin Marcos1989.0

Philippines

#138Vincent Umayan1990.0
#=139IM Efren Bagamasbad1989.0
#=139WIM Marie Antoinette San Diego1989.0
#=139Dave Patrick Dulay1989.0
#=139Marvin Marcos1989.0

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