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Mazi, Leon

IM🇸🇮

FIDEFIDE 14600315· Male· Slovenia· Born in 1959

Follow Leon MaziTrack his monthly FIDE ratings, games, tournaments and more.

Leon Mazi, a 67-year-old International Master, is rated 2282 and sitting in the top 2% of players worldwide. He has held steady between 2250 and 2300 for 12 months. 67 rated games in the past year (≈58/year long-term). Recent standard appearances include Bled Chess Festival 2026, S: OPEN POREC 2025, and 2. Bundesliga Mitte AUT 2025-2026 Round 4-5. Also played 12 rapid (including 20. GOSPODARICEV MEMORIAL) and 5 blitz events (including Slovenija sahira -Kvalifikacije - SK Mayr Kranj) recently. His peak of 2424 was reached at age 56 (Oct 2015); he also reached #9 nationally in Oct 2003.

Awarded IM in 2001 (age 42).

Current rating

2282

Standard

Rpd2259·Blz2176

All-time high

2424

−142 pts below
Oct 2015 · age 56

Activity

55

games / yr avg. · ≈5/mo

59 past 12 mo · ≈5/mo
classical only
Active

Signature stat

Top 2%

#4,677 · players worldwide · of 218,279

Career timeline

21 entries
2025
Re-crossed 2300
at age 66
May 2025
67th 65-70 player worldwide
at age 66 · rated 2315
Feb 2025
2020
72nd 60-65 player worldwide
at age 61 · rated 2360
Jun 2020
2017
1,000 career games
at age 58
Apr 2017
2015
55th 55-60 player worldwide
at age 56 · rated 2424
Oct 2015
Best 12-month gain (+59 Elo)
2365 → 2424
Oct 2015

Standard rating history

Peak
FIDE title
Threshold
First rated
COVID-19

Activity & highlights

Top opponent
vs Sanjin CulumIM 2,450
S: 8th International Chess Tournament, "Solta Chess Open 2025" · Jun 2025 · +7.2 Elo
Evolution
-6
2288 → 2282
Tournaments
9
59 games
Score
40.5/ 5968.6%
34W13D12L
Top 3 losses
1.[L]vsDavid KrsticCM1,983·S: OPEN POREC 2025·R2·-8.5
2.[L]vsHelge Verhoef1,987·41. Faaker See Open 2025·R2·-8.4
3.[L]vsSunyuktha C M NWFM2,057·FE 27 Citta' di Trieste - A·R4·-7.8

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
Bled Chess Festival 2026
Open Swiss
Mar 20266.5/9#32289+2.3
S: OPEN POREC 2025
Open Swiss
Dec 20255/7#82175-5.0
2. Bundesliga Mitte AUT 2025-2026 Round 4-5
Team
Nov 20251.5/2#1522700.0
Kaerntner Liga 2025-2026 Round 2
Team
Oct 20250.5/1#562224-0.8

Most-Played Opponents

vsMatej SebenikGM
🇸🇮SLO·2483
+5 −12 =6
23 games·last met May 2026
View head-to-head →
vsJan SubeljGM
🇸🇮SLO·2565
+3 −14 =3
20 games·last met May 2026
View head-to-head →
vsDusan Cepon
🇸🇮SLO·2006
+11 −3 =4
18 games·last met Oct 2025
View head-to-head →
vsMatej Kersic
🇸🇮SLO·2070
+8 −5 =3
16 games·last met Feb 2026
View head-to-head →
vsLuka Solmajer
🇸🇮SLO·2046
+12 −2 =1
15 games·last met Apr 2026
View head-to-head →

Rankings

/
Slovenia
#44
out of 1,457 players
Europe
#3,141
in continent
World
#4,677
out of 400,000+

National ranking

Europe & World

Europe
World
Slovenia
1
🇸🇮Fedoseev, VladimirFollow Vladimir FedoseevTrack their monthly FIDE ratings, games, tournaments and more.
2,700
2
🇸🇮Demchenko, AntonFollow Anton DemchenkoTrack their monthly FIDE ratings, games, tournaments and more.
2,611
3
🇸🇮Subelj, JanFollow Jan SubeljTrack their monthly FIDE ratings, games, tournaments and more.
2,565
4
🇸🇮Skoberne, JureFollow Jure SkoberneTrack their monthly FIDE ratings, games, tournaments and more.
2,555
5
🇸🇮Lavrencic, MaticFollow Matic LavrencicTrack their monthly FIDE ratings, games, tournaments and more.
2,495
6
🇸🇮Sebenik, MatejFollow Matej SebenikTrack their monthly FIDE ratings, games, tournaments and more.
2,483
7
🇸🇮Barbot, PierreFollow Pierre BarbotTrack their monthly FIDE ratings, games, tournaments and more.
2,472
8
🇸🇮Markoja, BorisFollow Boris MarkojaTrack their monthly FIDE ratings, games, tournaments and more.
2,469
9
🇸🇮Zorko, JureFollow Jure ZorkoTrack their monthly FIDE ratings, games, tournaments and more.
2,436
10
🇸🇮Tisaj, DomenFollow Domen TisajTrack their monthly FIDE ratings, games, tournaments and more.
2,419
...
44🇸🇮Mazi, Leon2,282
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
3141🇸🇮Mazi, Leon2,282
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
4677🇸🇮Mazi, Leon2,282