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Roose, Casimir

🇧🇪

FIDEFIDE 248231· Male· Belgium· Born in 2006

Follow Casimir RooseTrack his monthly FIDE ratings, games, tournaments and more.

Casimir Roose, a 20-year-old Belgian player, is rated 1947. He has slipped back 57 Elo over the past 12 months. 13 rated games in the past year (≈18/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 11, Belgian Interclubs Round 2025-2026 Ronde 10, and Belgian Interclubs Round 2025-2026 Ronde 8. Also played 1 blitz event (including BK Blitz 2025) recently. His peak of 2012 was reached at age 18 (Dec 2024).

At junior level, he reached #16, #12, #23, #13, #23 and #5 nationally in U20, U18, U16, U14, U12 and U10.

Current rating

1947

Standard

Rpd1910·Blz1934

All-time high

2012

−65 pts below
Dec 2024 · age 18

Activity

34

games / yr avg. · ≈3/mo

13 past 12 mo · ≈1/mo
classical only
Active

Signature stat

#37,254

#37,254 · players worldwide · of 218,279

Career timeline

16 entries
2025
16th Belgian U20 player
at age 19 · rated 2012
Jan 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
12th Belgian U18 player
at age 18 · rated 2012
Dec 2024
Crossed 2000
at age 18
Dec 2024
All-time peak 2012
at age 18 · −65 from today
Dec 2024
Best 12-month gain (+269 Elo)
1656 → 1925
Jun 2024

Standard rating history

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

Activity & highlights

Top opponent
vs Yvan Naudin 1,905
Belgian Interclubs Round 2025-2026 Ronde 8 · Mar 2026 · +8.5 Elo
Evolution
-57
2004 → 1947
Tournaments
8
13 games
Score
5.5/ 1342.3%
5W1D7L
Top 3 losses
1.[L]vsMaxime Pisaneschi1,765·Brugse Meesters 2025 Open·R6·-15.1
2.[L]vsMaarin Meert1,807·Brugse Meesters 2025 Open·R4·-14.2
3.[L]vsIbrahim A Al Mutlaq1,808·Brugse Meesters 2025 Open·R3·-14.1

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Belgian Interclubs Round 2025-2026 Ronde 11
Team
Apr 20260/1#10021149-10.2
Belgian Interclubs Round 2025-2026 Ronde 10
Team
Mar 20260/1#9781300-6.2
Belgian Interclubs Round 2025-2026 Ronde 8
Team
Mar 20261/1#2512705+8.6
Belgian Interclubs Round 2025-2026 Ronde 5
Team
Dec 20251/1#2862406+2.4
Belgian Interclubs Round 2025-2026 Ronde 4
Team
Nov 20251/1#1472678+8.2
Belgian Interclubs Round 2025-2026 Ronde 2
Team
Oct 20250.5/1#7831679-6.6
Belgian Interclubs Round 2025-2026 Ronde 1
Team
Sep 20250/1#11681148-10.4
Brugse Meesters 2025 Open
Open Swiss
Aug 20252/6#1961731-43.0
Worst Elo result: Brugse Meesters 2025 Open (-43.0 Elo, finished #196).

Rankings

/
Belgium
#527
out of 3,338 players
Europe
#27,538
in continent
World
#37,253
out of 400,000+

National ranking

Europe & World

Europe
World
Belgium
1
🇧🇪Dardha, DanielFollow Daniel DardhaTrack their monthly FIDE ratings, games, tournaments and more.
2,587
2
🇧🇪Gurevich, MikhailFollow Mikhail GurevichTrack their monthly FIDE ratings, games, tournaments and more.
2,554
3
🇧🇪Ringoir, TanguyFollow Tanguy RingoirTrack their monthly FIDE ratings, games, tournaments and more.
2,529
4
🇧🇪Maerevoet, SimFollow Sim MaerevoetTrack their monthly FIDE ratings, games, tournaments and more.
2,471
5
🇧🇪Ruzhansky, EliasFollow Elias RuzhanskyTrack their monthly FIDE ratings, games, tournaments and more.
2,442
6
🇧🇪Glek, IgorFollow Igor GlekTrack their monthly FIDE ratings, games, tournaments and more.
2,413
7
🇧🇪Hauchamps, MaximeFollow Maxime HauchampsTrack their monthly FIDE ratings, games, tournaments and more.
2,408
8
🇧🇪Geirnaert, StevenFollow Steven GeirnaertTrack their monthly FIDE ratings, games, tournaments and more.
2,406
9
🇧🇪Todorov, TodorFollow Todor TodorovTrack their monthly FIDE ratings, games, tournaments and more.
2,402
10
🇧🇪Vandenbussche, ThibautFollow Thibaut VandenbusscheTrack their monthly FIDE ratings, games, tournaments and more.
2,397
...
527🇧🇪Roose, Casimir1,947
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
27538🇧🇪Roose, Casimir1,947
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
...
37253🇧🇪Roose, Casimir1,947