Format
DC
Deladerriere, Calypso
WCM🇫🇷FIDE 36097926· Female· France· Born in 2007
Follow Calypso DeladerriereTrack her monthly FIDE ratings, games, tournaments and more.
Calypso Deladerriere, a 19-year-old French Woman Candidate Master, is rated 2042 — just 29 short of her peak of 2071 (Aug 2025, age 18) and ranked 41st among French women, and in the top 10% worldwide. She has held steady between 2000 and 2050 for 10 months. 31 rated games in the past year (≈38/year long-term). Recent standard appearances include Championnat de France 2025 - Open A, Championnat de Paris 2025 Open A, and 10e Open International Marina Viva (Tournoi p1900 Elo). Also played 6 blitz events (including 14e Open International de Quenza) recently.
Awarded WCM in 2024 (age 17). At junior level, she reached #52, #42, #38, #50, #21 and #18 nationally in U20, U18, U16, U12, U10 and U8.
Current rating
2042
Standard
Rpd1874·Blz2074
All-time high
2071
−29 pts below
Aug 2025 · age 18
Aug 2025 · age 18
Activity
55
games / yr avg. · ≈5/mo
22 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#41
#41 · French women · of 1,341
Career timeline
16 entries2026
52nd French U20 player
at age 19 · rated 2042
May 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
All-time peak 2071
at age 18 · −29 from today
Aug 2025
Re-crossed 2000
at age 18
Apr 2025
2024
42nd French U18 player
at age 17 · rated 2044
Aug 2024
Crossed 2000
at age 17
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
-18
2060 → 2042
Tournaments
2
16 games
Score
8/ 1650.0%
7W2D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 4.5/9 | #68 | 2013 | -29.6 |
Open Swiss | Jul 2025 | 3.5/7 | #84 | 2047 | -4.4 |
Most-Played Opponents
vsMatteo Ratier-FontanaCM
🇫🇷FRA·2216
+2 −10 =1
13 games·last met Feb 2025
View head-to-head →
vsApollo DeladerriereCM
🇫🇷FRA·2063
+2 −8 =2
12 games·last met Jun 2025
View head-to-head →
vsCerise Castagnerol
🇫🇷FRA·1906
+6 −2 =1
9 games·last met Dec 2024
View head-to-head →
vsElora Micheli
🇫🇷FRA·1831
+3 −4 =2
9 games·last met Apr 2023
View head-to-head →
vsPierre Joseph Bonelli MaestracciCM
🇫🇷FRA·2160
+3 −3 =2
8 games·last met Jul 2025
View head-to-head →
Rankings
/
France
#1,161
out of 24,627 players
Europe
#15,976
in continent
World
#21,735
out of 400,000+
National ranking
Europe & World
Europe
World
France
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Europe
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World
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