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Diez Viera, Oscar

🇪🇸

FIDEFIDE 22201882· Male· Spain· Born in 1992

Follow Oscar Diez VieraTrack his monthly FIDE ratings, games, tournaments and more.

Oscar Diez Viera, a 34-year-old Spanish player, is rated 1957 — just 24 short of his peak of 1981 (May 2024, age 32). He has fluctuated between 1943 and 1981 over the past 2 years. 25 rated games in the past year (≈15/year long-term). Recent standard appearances include Liga FGA de Primera 2026 Rondas 9-11, Liga FGA de Primera 2026 Rondas 8, and Campeonato de Euskadi por Equipos Primera-26 Rondas 5-7. He had 2 career breaks: 25 months (2010–2012) and 13 months (2013–2014).

At junior level, he reached #95 nationally in U14.

Current rating

1957

Standard

Rpd1876·Blz1909

All-time high

1981

−24 pts below
May 2024 · age 32

Activity

28

games / yr avg. · ≈2/mo

25 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#35,211

#35,211 · players worldwide · of 216,808

Career timeline

10 entries
2024
Best 12-month gain (+112 Elo)
1869 → 1981
May 2024
All-time peak 1981
at age 32 · −24 from today
May 2024
2014
100 career games
at age 22
Dec 2014
2013
Inactive for 13 months
paused at 1803 → returned at 1805
Jul 2013
2010
Inactive for 25 months
paused at 1813 → returned at 1807
Jul 2010
2008
6-month rising streak
+84 Elo
Jul 2008

Standard rating history

Activity & highlights

Top opponent
vs Rosa Adela Lorente SerranoWFM 2,166
Granada Chess Open 2025 · Jul 2025 · +5.4 Elo
Evolution
-13
1970 → 1957
Tournaments
7
26 games
Score
15.5/ 2659.6%
11W9D6L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
Liga FGA de Primera 2026 Rondas 9-11
Open Swiss
Mar 20261/1#512690+8.8
Liga FGA de Primera 2026 Rondas 8
Open Swiss
Feb 20260.5/1#251888-1.4
Campeonato de Euskadi por Equipos Primera-26 Rondas 5-7
Round-Robin
Feb 20260.5/1#471932+0.8
Campeonato de Euskadi por Equipos Primera-26 Rondas 4
Round-Robin
Jan 20261/1#62505+4.0
I Open Internacional de Ajedrez Ciudad de Irun
Open Swiss
Dec 20254/7#261865-11.4
I Brasilia Mais TI Chess Open
Open Swiss
Aug 20254/6#341953-22.0
Granada Chess Open 2025
Open Swiss
Jul 20254.5/8#1041988+7.8
Worst Elo result: I Brasilia Mais TI Chess Open (-22.0 Elo, finished #34).

Rankings

/
Spain
#3,027
out of 20,270 players
Europe
#26,039
in continent
World
#35,211
out of 400,000+

National ranking

Europe & World

Europe
World
Spain
1
🇪🇸Anton Guijarro, DavidFollow David Anton GuijarroTrack their monthly FIDE ratings, games, tournaments and more.
2,657
2
🇪🇸Vallejo Pons, FranciscoFollow Francisco Vallejo PonsTrack their monthly FIDE ratings, games, tournaments and more.
2,644
2
🇪🇸Chigaev, MaksimFollow Maksim ChigaevTrack their monthly FIDE ratings, games, tournaments and more.
2,644
4
🇪🇸Santos Latasa, JaimeFollow Jaime Santos LatasaTrack their monthly FIDE ratings, games, tournaments and more.
2,615
5
🇪🇸Santos Ruiz, MiguelFollow Miguel Santos RuizTrack their monthly FIDE ratings, games, tournaments and more.
2,604
6
🇪🇸Shirov, AlexeiFollow Alexei ShirovTrack their monthly FIDE ratings, games, tournaments and more.
2,597
7
🇪🇸Salgado Lopez, IvanFollow Ivan Salgado LopezTrack their monthly FIDE ratings, games, tournaments and more.
2,591
8
🇪🇸Iturrizaga Bonelli, EduardoFollow Eduardo Iturrizaga BonelliTrack their monthly FIDE ratings, games, tournaments and more.
2,589
9
🇪🇸Illescas Cordoba, MiguelFollow Miguel Illescas CordobaTrack their monthly FIDE ratings, games, tournaments and more.
2,587
10
🇪🇸Yuffa, DaniilFollow Daniil YuffaTrack their monthly FIDE ratings, games, tournaments and more.
2,586
...
3027🇪🇸Diez Viera, Oscar1,957
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
26039🇪🇸Diez Viera, Oscar1,957
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
35211🇪🇸Diez Viera, Oscar1,957