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Biyiasas, Theodore

🇺🇸

FIDEFIDE 2043173· Male· United States of America· Born in 1989

Follow Theodore BiyiasasTrack his monthly FIDE ratings, games, tournaments and more.

Theodore Biyiasas, a 37-year-old American player, is rated 2000. He has fluctuated between 1968 and 2051 over the past 2 years. 47 rated games in the past year (≈26/year long-term). Recent standard appearances include 4th Falconer Memorial Tournament - 2000 and Over, 23rd Konig Memorial Tournament - 2000 and Over, and 2026 Cornerstone New Year's Classic - Master. His peak of 2051 was reached at age 36 (Dec 2025).

Current rating

2000

Standard

Rpd—·Blz—

All-time high

2051

−51 pts below
Dec 2025 · age 36

Activity

45

games / yr avg. · ≈4/mo

47 past 12 mo · ≈4/mo
classical only
Active

Signature stat

#27,495

#27,495 · players worldwide · of 216,808

Career timeline

15 entries
2025
34th American 35-40 player
at age 36 · rated 2051
Dec 2025
All-time peak 2051
at age 36 · −51 from today
Dec 2025
Re-crossed 2000
at age 36
Jul 2025
Re-crossed 2000
at age 36
Apr 2025
Re-crossed 2000
at age 36
Jan 2025
2024
Best 12-month gain (+89 Elo)
1883 → 1972
Jan 2024

Standard rating history

Last 12 months — activity & highlights

Best result
27th Annual Sacramento Chess Championship - Master & Expert
perf 2210 (+179) · 4/5 · #5
Top opponent
vs Saidakbar SaydalievIM 2,440
2026 Cornerstone New Year's Classic - Master · Jan 2026 · +18.2 Elo
Evolution
+12
1988 → 2000
Tournaments
11
48 games
Score
31/ 4864.6%
24W14D10L

Last 12 months — tournaments

top 10 of 11
EventDateScoreRankPerfΔ Elo
4th Falconer Memorial Tournament - 2000 and Over
Swiss
Feb 20263/4#61968-5.0
23rd Konig Memorial Tournament - 2000 and Over
Swiss
Jan 20262/4#171696-30.6
2026 Cornerstone New Year's Classic - Master
Swiss
Jan 20261/5#261948-15.0
53rd Capps Memorial Tournament - 2000 and Over
Swiss
Nov 20253/3#32684+18.6
42nd Annual Reno Western States Open
Swiss
Oct 20253.5/6#162125+18.0
Worst Elo result: 23rd Konig Memorial Tournament - 2000 and Over (-30.6 Elo, finished #17).

Rankings

/
United States of America
#765
out of 5,412 players
Americas
#2,882
in continent
World
#27,495
out of 400,000+

National ranking

Europe & World

Europe
World
United States of America
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
765🇺🇸Biyiasas, Theodore2,000
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
2882🇺🇸Biyiasas, Theodore2,000
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
...
27495🇺🇸Biyiasas, Theodore2,000