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DeDona, Mark

🇺🇸

FIDEFIDE 30920256· Male· United States of America· Born in 2004

Follow Mark DeDonaTrack his monthly FIDE ratings, games, tournaments and more.

Mark Dedona, a 22-year-old American player, is rated 1997. He is on a steady climb with +59 Elo over the past 12 months. 42 rated games in the past year (≈26/year long-term). Recent standard appearances include 2026 March NYCNorms FIDE Swiss - Experts, 109th Edward Lasker Memorial - Marshall Chess Club Championship, and 14th Annual Hartford Open - Major. Also played 2 rapid (including Marshall Masters 56) and 5 blitz events (including Marshall FIDE Blitz 68) recently. His peak of 2028 was reached at age 21 (Aug 2025).

At junior level, he reached #88, #61, #55 and #60 nationally in U20, U18, U16 and U14.

Current rating

1997

Standard

Rpd1988·Blz2038

All-time high

2028

−31 pts below
Aug 2025 · age 21

Activity

36

games / yr avg. · ≈3/mo

25 past 12 mo · ≈2/mo
classical only
Active

Signature stat

#27,972

#27,972 · players worldwide · of 218,279

Career timeline

17 entries
2025
All-time peak 2028
at age 21 · −31 from today
Aug 2025
Crossed 2000
at age 21
Jul 2025
2024
88th American U20 player
at age 20 · rated 1919
Oct 2024
Best 12-month gain (+206 Elo)
1707 → 1913
Jun 2024
Re-crossed 1800
at age 20
Feb 2024
2023
K-factor lowered to 20
at age 19
Jan 2023

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Kevin B Stern 2,041
2026 March NYCNorms FIDE Swiss - Experts · Mar 2026 · +1.3 Elo
Evolution
-6
2003 → 1997
Tournaments
4
18 games
Score
10/ 1855.6%
5W10D3L

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
2026 March NYCNorms FIDE Swiss - Experts
Swiss
Mar 20263/4#52064+7.8
109th Edward Lasker Memorial - Marshall Chess Club Championship
Open Swiss
Dec 20252.5/6#601918-14.6
14th Annual Hartford Open - Major
Open Swiss
Oct 20251.5/3#301849-12.8
147th Annual New York State Championship America's Oldest Annual Tournament - Championship
Open Swiss
Aug 20253/5#381943-10.6

Most-Played Opponents

vsMichael Glick
🇺🇸USA·2055
+2 −3 =1
6 games·last met May 2025
View head-to-head →
vsEdward Scher
🇺🇸USA·1735
+2 −2 =2
6 games·last met Mar 2020
View head-to-head →
vsMajur Juac
🇺🇸USA·1992
+0 −5 =1
6 games·last met Jan 2020
View head-to-head →

Rankings

/
United States of America
#774
out of 5,510 players
Americas
#2,933
in continent
World
#27,972
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
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
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.
2,696
7
🇺🇸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
...
774🇺🇸DeDona, Mark1,997
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
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.
2,696
7
🇺🇸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
...
2933🇺🇸DeDona, Mark1,997
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸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.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
27972🇺🇸DeDona, Mark1,997