CChessStats
Format
FI

Fox, Igor

🇨🇭

FIDEFIDE 24145823· Male· Switzerland· Born in 1991

Follow Igor FoxTrack his monthly FIDE ratings, games, tournaments and more.

Igor Fox, a 35-year-old Swiss player, is rated 1895 — his current career high. He is on a steady climb with +71 Elo over the past 12 months. 20 rated games in the past year (≈2/year long-term). Recent standard appearances include SMM Ligen 1-4 2026 round 2, SMM Ligen 1-4 2026 round 1, and SGM 2025-2026 (all leagues) Round 5-6. Also played 1 rapid event (including 3. Letzi Open (Rapid)) recently. He took a 199-month break between Jul 2007 and Mar 2024.

Competes for Switzerland since Apr 2025. Previously known as Igor Kudryashov (until Apr 2025). At junior level, he reached #25 and #21 nationally in U18 and U16.

Current rating

1895

Standard

Rpd1842·Blz—

All-time high

1895

at best
May 2026 · age 35

Activity

10

games / yr avg. · ≈1/mo

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

Signature stat

#49,381

#49,381 · players worldwide · of 216,808

Career timeline

13 entries
2026
All-time peak 1895
at age 35
May 2026
6-month rising streak
+46 Elo
May 2026
2025
K-factor lowered to 20
at age 34
Jun 2025
Renamed to Fox, Igor
at age 34
Apr 2025
Switched federation: RUS → SUI
at age 34
Apr 2025
2024
Best 12-month gain (+135 Elo)
1727 → 1862
May 2024

Standard rating history

Last 12 months — activity & highlights

Best result
Bundesturnier HT1 2025
perf 1959 (+104) · 3.5/7 · #45
Top opponent
vs Roland Levrand 2,130
SMM Ligen 1-4 2026 round 1 · Mar 2026 · +16.1 Elo
Evolution
+64
1831 → 1895
Tournaments
11
22 games
Score
12.5/ 2256.8%
12W3D7L
Top 3 wins
1.[W]vsRoland Levrand2,130·SMM Ligen 1-4 2026 round 1·R1·+16.1
2.[W]vsRobert Matei1,979·Bundesturnier HT1 2025·R4·+13.4
3.[W]vsGrigor Gevorgyan1,919·Bundesturnier HT1 2025·R7·+11.8
Top 3 losses
1.[L]vsRene Sigrist1,803·SGM 2025-2026 (all leagues) Round 1-2·R2·-11.3
2.[L]vsFranz Altner1,883·SMM 2025 2. Liga round 4·R1·-8.5
3.[L]vsMatias Lappalainen1,963·Bundesturnier HT1 2025·R6·-7.0

Last 12 months — tournaments

top 10 of 11
EventDateScoreRankPerfΔ Elo
SMM Ligen 1-4 2026 round 2
Team
Apr 20261/1#722666+9.4
SMM Ligen 1-4 2026 round 1
Team
Mar 20261/1#4442930+16.4
SGM 2025-2026 (all leagues) Round 5-6
Team
Feb 20261/1#4372467+5.0
SGM 2025-2026 (all leagues) Round 4
Team
Jan 20261/1#4092514+6.2
SGM 2025-2026 (all leagues) Round 3
Team
Dec 20251/1#2322649+10.0
Hot streak: 6 tournaments without losing Elo.

Rankings

/
Switzerland
#846
out of 3,418 players
Europe
#36,350
in continent
World
#49,381
out of 400,000+

National ranking

Europe & World

Europe
World
Switzerland
1
🇨🇭Milov, VadimFollow Vadim MilovTrack their monthly FIDE ratings, games, tournaments and more.
2,576
2
🇨🇭Bogner, SebastianFollow Sebastian BognerTrack their monthly FIDE ratings, games, tournaments and more.
2,546
3
🇨🇭Peng, Li MinFollow Li Min PengTrack their monthly FIDE ratings, games, tournaments and more.
2,535
4
🇨🇭Demuth, AdrienFollow Adrien DemuthTrack their monthly FIDE ratings, games, tournaments and more.
2,523
5
🇨🇭Georgiadis, NicoFollow Nico GeorgiadisTrack their monthly FIDE ratings, games, tournaments and more.
2,520
6
🇨🇭Pelletier, YannickFollow Yannick PelletierTrack their monthly FIDE ratings, games, tournaments and more.
2,514
7
🇨🇭Kosteniuk, AlexandraFollow Alexandra KosteniukTrack their monthly FIDE ratings, games, tournaments and more.
2,491
8
🇨🇭Georgiadis, IoannisFollow Ioannis GeorgiadisTrack their monthly FIDE ratings, games, tournaments and more.
2,483
9
🇨🇭Vernay, ClovisFollow Clovis VernayTrack their monthly FIDE ratings, games, tournaments and more.
2,465
10
🇨🇭Jenni, FlorianFollow Florian JenniTrack their monthly FIDE ratings, games, tournaments and more.
2,462
...
846🇨🇭Fox, Igor1,895
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
...
36350🇨🇭Fox, Igor1,895
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
...
49381🇨🇭Fox, Igor1,895