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Mazzoni, Renzo

🇨🇭

FIDEFIDE 1301616· Male· Switzerland· Born in 1941

Follow Renzo MazzoniTrack his monthly FIDE ratings, games, tournaments and more.

Renzo Mazzoni, a 85-year-old Swiss player, is rated 1625. He has held steady between 1600 and 1650 for 6 months. 14 rated games in the past year (≈5/year long-term). Recent standard appearances include SGM 2025-2026 (all leagues) Round 7, SGM 2025-2026 (all leagues) Round 5-6, and SGM 2025-2026 (all leagues) Round 4. He had 3 career breaks: 23 months (2015–2017), 24 months (2018–2020) and 12 months (2024–2025). His peak of 1659 was reached at age 84 (Jul 2025).

Current rating

1625

Standard

Rpd—·Blz—

All-time high

1659

−34 pts below
Jul 2025 · age 84

Activity

6

games / yr avg. · ≈1/mo

14 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#136,949

#136,949 · players worldwide · of 216,808

Career timeline

16 entries
2025
All-time peak 1659
at age 84 · −34 from today
Jul 2025
2024
Best 12-month gain (+247 Elo)
1397 → 1644
May 2024
Crossed 1600
at age 83
Mar 2024
Re-crossed 1500
at age 83
Mar 2024
Inactive for 12 months
paused at 1644 → returned at 1639
Mar 2024
2023
Re-crossed 1400
at age 82
Aug 2023

Standard rating history

Last 12 months — activity & highlights

Best result
Bundesturnier Sen2 2025
perf 1780 (+121) · 3/5 · #4
Top opponent
vs Robert Mollet 1,802
Bundesturnier Sen2 2025 · May 2025 · +13.9 Elo
Evolution
-14
1639 → 1625
Tournaments
7
24 games
Score
5.5/ 2422.9%
4W9D11L
Top 3 wins
1.[W]vsRobert Mollet1,802·Bundesturnier Sen2 2025·R1·+13.9
2.[W]vsKarl-Heinz Reisinger1,691·Bundesturnier Sen2 2025·R3·+10.9
3.[D]vsAndreas G. Boettcher1,767·Luzerner Open 2025 - Kat. B·R7·+3.3
Top 3 losses
1.[L]vsMichael Warstat1,668·Luzerner Open 2025 - Kat. B·R5·-9.4
2.[L]vsPierre Fiechter1,741·Bundesturnier Sen2 2025·R2·-7.7
3.[L]vsStephan Pluss1,768·Luzerner Open 2025 - Kat. B·R4·-6.6

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
SGM 2025-2026 (all leagues) Round 7
Team
Mar 20260.5/1#5921557-2.0
SGM 2025-2026 (all leagues) Round 5-6
Team
Feb 20260/1#14081020-5.2
SGM 2025-2026 (all leagues) Round 4
Team
Jan 20260/1#11891110-3.4
SGM 2025-2026 (all leagues) Round 3
Team
Dec 20250/1#6351065-4.4
IGM 2025-26 Kat. C round 1-5
Team
Nov 20250.5/1#291776-6.8

Rankings

/
Switzerland
#2,475
out of 3,418 players
Europe
#92,873
in continent
World
#136,941
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
...
2475🇨🇭Mazzoni, Renzo1,625
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
...
92873🇨🇭Mazzoni, Renzo1,625
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
...
136941🇨🇭Mazzoni, Renzo1,625