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TJ

Tetsworth, John Isaac

🇺🇸

FIDEFIDE 39983412· Male· United States of America· Born in 2015

Follow John Isaac TetsworthTrack his monthly FIDE ratings, games, tournaments and more.

John Isaac Tetsworth, a 11-year-old American player, is rated 1677 — his current career high. He is progressing steadily with +45 Elo over the past 12 months. 13 rated games in the past year. Recent standard appearances include CCC Sunday Afternoon Classical 32 - Top, CCC Sunday Afternoon Classical 31 - Top, and CCC Sunday Afternoon Classical 30 - Top. Also played 3 rapid events (including 2025 CCC New Year's Eve Rapid) recently.

Current rating

1677

Standard

Rpd1648·Blz—

All-time high

1677

at best
May 2026 · age 11

Activity

26

games / yr avg. · ≈2/mo

13 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#117,945

#117,945 · players worldwide · of 216,808

Career timeline

6 entries
2026
Best 12-month gain (+45 Elo)
1632 → 1677
May 2026
All-time peak 1677
at age 11
May 2026
2025
Crossed 1600
at age 10
Dec 2025
Crossed 1500
at age 10
Dec 2025
Crossed 1400
at age 10
Dec 2025
First FIDE rating
1632 · at age 10
Dec 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Geoffrey A Charles 1,760
Reverse Angle 148 - U1900 · Jan 2026 · +25.9 Elo
Evolution
+45
1632 → 1677
Tournaments
6
13 games
Score
7.5/ 1357.7%
5W5D3L

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
CCC Sunday Afternoon Classical 32 - Top
Swiss
Apr 20262/2#32376+32.8
CCC Sunday Afternoon Classical 31 - Top
Swiss
Mar 20260.5/2#211382-31.2
CCC Sunday Afternoon Classical 30 - Top
Swiss
Feb 20261/1#102446+19.6
Reverse Angle 148 - U1900
Swiss
Jan 20262/3#51779+24.4
2025 November CCC FIDE Saturdays - Top
Swiss
Nov 20250/2#198370.0
Worst Elo result: CCC Sunday Afternoon Classical 31 - Top (-31.2 Elo, finished #21).

Rankings

/
United States of America
#3,562
out of 5,412 players
Americas
#14,279
in continent
World
#117,940
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
...
3562🇺🇸Tetsworth, John Isaac1,677
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
...
14279🇺🇸Tetsworth, John Isaac1,677
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
...
117940🇺🇸Tetsworth, John Isaac1,677