Format
CW
Cain-Rossow, William
🇫🇷FIDE 20622767· Male· France· Born in 1995
Follow William Cain-RossowTrack his monthly FIDE ratings, games, tournaments and more.
William Cain-Rossow, a 31-year-old French player, is rated 1986. He has fluctuated between 1969 and 2020 over the past 2 years. 25 rated games in the past year (≈12/year long-term). Recent standard appearances include Team 2026 - Nationale 2 r7-9, 23emes Rencontres Nationales et Internationales d'Echecs - Grand Prix, and Championnat de France 2025 - Open A. Also played 1 rapid (including 8e Open Rapide de Sassenage) and 1 blitz events (including Blitz FIDE de Grenoble Juin 2025) recently. He had 3 career breaks: 30 months (2016–2018), 14 months (2018–2020) and 14 months (2022–2023). His peak of 2020 was reached at age 30 (Dec 2025).
At junior level, he reached #63, #74 and #73 nationally in U20, U18 and U14.
Current rating
1986
Standard
Rpd2021·Blz1938
All-time high
2020
−34 pts below
Dec 2025 · age 30
Dec 2025 · age 30
Activity
18
games / yr avg. · ≈2/mo
25 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#29,808
#29,808 · players worldwide · of 218,279
Career timeline
14 entries2026
Re-crossed 2000
at age 31
Mar 2026
2025
Crossed 2000
at age 30
Dec 2025
All-time peak 2020
at age 30 · −34 from today
Dec 2025
2022
Inactive for 14 months
paused at 1972 → returned at 1968
Feb 2022
2018
Inactive for 14 months
paused at 1999 → returned at 1997
Dec 2018
2016
Inactive for 30 months
paused at 1982 → returned at 1999
May 2016
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-10
1996 → 1986
Tournaments
7
25 games
Score
9/ 2536.0%
5W8D12L
Top 3 wins
2.[W]vsAnthony Pradere2,106·23emes Rencontres Nationales et Internationales d'Echecs - Grand Prix·R3·+12.4
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/2 | #842 | 1276 | -17.2 |
Team | Feb 2026 | 1/1 | #5 | 2745 | +8.6 |
Team | Jan 2026 | 0/1 | #462 | 1190 | -10.4 |
Team | Dec 2025 | 0/2 | #595 | 1299 | -15.8 |
Team | Nov 2025 | 1/1 | #27 | 2882 | +12.4 |
Open Swiss | Oct 2025 | 3.5/9 | #174 | 2045 | +10.6 |
Open Swiss | Aug 2025 | 3.5/9 | #97 | 2001 | +0.4 |
Most-Played Opponents
Rankings
/
France
#1,668
out of 24,627 players
Europe
#22,022
in continent
World
#29,807
out of 400,000+
National ranking
Europe & World
Europe
World
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Europe
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World
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