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CW

Cain-Rossow, William

🇫🇷

FIDEFIDE 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 2 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

Activity

18

games / yr avg. · ≈2/mo

25 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#29,771

#29,771 · players worldwide · of 216,808

Career timeline

14 entries
2026
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

Last 12 months — activity & highlights

Top opponent
vs Louis-Juan Tillet 2,156
23emes Rencontres Nationales et Internationales d'Echecs - Grand Prix · Oct 2025 · +3.7 Elo
Evolution
-10
1996 → 1986
Tournaments
7
25 games
Score
9/ 2536.0%
5W8D12L
Top 3 losses
1.[L]vsRonan Guillou1,817·Team 2026 - Nationale 2 r7-9·R2·-14.5
2.[L]vsNathan Berthelot1,990·Team 2026 - Nationale 2 r5·R1·-10.1
3.[L]vsBenoit Thiriet2,048·Team 2026 - Nationale 2 r3-4·R1·-8.7

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
Team 2026 - Nationale 2 r7-9
Team
Mar 20260/2#8421276-17.2
Team 2026 - Nationale 2 r6
Team
Feb 20261/1#52745+8.6
Team 2026 - Nationale 2 r5
Team
Jan 20260/1#4621190-10.4
Team 2026 - Nationale 2 r3-4
Team
Dec 20250/2#5951299-15.8
Team 2026 - Nationale 2 r2
Team
Nov 20251/1#272882+12.4
Worst Elo result: Team 2026 - Nationale 2 r7-9 (-17.2 Elo, finished #842).

Rankings

/
France
#1,651
out of 24,420 players
Europe
#21,996
in continent
World
#29,771
out of 400,000+

National ranking

Europe & World

Europe
World
France
1
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
2
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
3
🇫🇷Bacrot, EtienneFollow Etienne BacrotTrack their monthly FIDE ratings, games, tournaments and more.
2,626
4
🇫🇷Lagarde, MaximeFollow Maxime LagardeTrack their monthly FIDE ratings, games, tournaments and more.
2,618
5
🇫🇷Moussard, JulesFollow Jules MoussardTrack their monthly FIDE ratings, games, tournaments and more.
2,613
6
🇫🇷Fressinet, LaurentFollow Laurent FressinetTrack their monthly FIDE ratings, games, tournaments and more.
2,610
6
🇫🇷Maurizzi, MarcAndriaFollow MarcAndria MaurizziTrack their monthly FIDE ratings, games, tournaments and more.
2,610
8
🇫🇷Kamsky, GataFollow Gata KamskyTrack their monthly FIDE ratings, games, tournaments and more.
2,596
9
🇫🇷Bauer, ChristianFollow Christian BauerTrack their monthly FIDE ratings, games, tournaments and more.
2,557
10
🇫🇷Cornette, MatthieuFollow Matthieu CornetteTrack their monthly FIDE ratings, games, tournaments and more.
2,556
...
1651🇫🇷Cain-Rossow, William1,986
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿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.
2,708
...
21996🇫🇷Cain-Rossow, William1,986
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
...
29771🇫🇷Cain-Rossow, William1,986