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Diamant, Isaac Kamphorst

🇧🇷

FIDEFIDE 22732209· Male· Brazil· Born in 2008

Follow Isaac Kamphorst DiamantTrack his monthly FIDE ratings, games, tournaments and more.

Isaac Kamphorst Diamant, a 18-year-old Brazilian player, is rated 1697 — just 25 short of his peak of 1722 (Mar 2024, age 16). He plays occasionally (9 games in the last 12 months) and took a 22-month break between Mar 2024 and Feb 2026. Recent appearance: Brazil Chess Series - Floripa 2026. Also played 2 rapid (including Brazil Chess Series - Floripa 2026 - Team) and 1 blitz events (including Brazil Chess Series - Floripa 2026 - Super Blitz) recently.

At junior level, he reached #54 and #11 nationally in U16 and U14.

Current rating

1697

Standard

Rpd1677·Blz1617

All-time high

1722

−25 pts below
Mar 2024 · age 16

Activity

3

games / yr avg.

9 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#110,779

#110,779 · players worldwide · of 216,808

Career timeline

11 entries
2024
Best 12-month gain (+186 Elo)
1536 → 1722
Apr 2024
Re-crossed 1600
at age 16
Mar 2024
All-time peak 1722
at age 16 · −25 from today
Mar 2024
Inactive for 22 months
paused at 1722 → returned at 1697
Mar 2024
2023
54th Brazilian U16 player
at age 15 · rated 1537
Jan 2023
2022
11th Brazilian U14 player
at age 14 · rated 1607
Jan 2022

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Larissa Blue Do Amaral e Silva 1,597
Brazil Chess Series - Floripa 2026 · Jan 2026 · +14.4 Elo
Evolution
-25
1722 → 1697
Tournaments
1
10 games
Score
5/ 1050.0%
4W2D4L

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
Brazil Chess Series - Floripa 2026
Open Swiss
Jan 20265/9#2171678-24.8
Worst Elo result: Brazil Chess Series - Floripa 2026 (-24.8 Elo, finished #217).

Rankings

/
Brazil
#1,814
out of 6,387 players
Americas
#13,328
in continent
World
#110,777
out of 400,000+

National ranking

Europe & World

Europe
World
Brazil
1
🇧🇷Leitao, RafaelFollow Rafael LeitaoTrack their monthly FIDE ratings, games, tournaments and more.
2,588
2
🇧🇷Supi, Luis PauloFollow Luis Paulo SupiTrack their monthly FIDE ratings, games, tournaments and more.
2,581
3
🇧🇷Fier, AlexandrFollow Alexandr FierTrack their monthly FIDE ratings, games, tournaments and more.
2,578
4
🇧🇷Vescovi, GiovanniFollow Giovanni VescoviTrack their monthly FIDE ratings, games, tournaments and more.
2,549
5
🇧🇷Mekhitarian, Krikor SevagFollow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more.
2,544
6
🇧🇷Diamant, AndreFollow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more.
2,499
7
🇧🇷Quintiliano, Renato R.Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more.
2,491
8
🇧🇷Santiago, Yago De MouraFollow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more.
2,479
9
🇧🇷Di Berardino, Diego RafaelFollow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more.
2,465
10
🇧🇷Filgueiras, Nathan FelipeFollow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more.
2,410
...
1814🇧🇷Diamant, Isaac Kamphorst1,697
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
...
13328🇧🇷Diamant, Isaac Kamphorst1,697
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
...
110777🇧🇷Diamant, Isaac Kamphorst1,697