CChessStats
Format
LG

Leonchuk, Gleb

🇩🇰

FIDEFIDE 1480120· Male· Denmark· Born in 2009

Follow Gleb LeonchukTrack his monthly FIDE ratings, games, tournaments and more.

Gleb Leonchuk, a 17-year-old Danish player, is rated 1757 — his current career high. He is on a breakout run, having gained +142 Elo over the past 12 months. 31 rated games in the past year (≈19/year long-term). Recent standard appearances include OBRO Forsinket Paaske - Standard, Kalundborg Vinter Weekend 2026 - 6, and Ungdoms DM 2025 - U16. Also played 2 rapid (including OBRO Forsinket Paaske - Hurtigskak) and 1 blitz events (including Ramadan Blitz Teams Chess Tournament 2026) recently.

At junior level, he reached #38 and #32 nationally in U18 and U16.

Current rating

1757

Standard

Rpd1613·Blz1612

All-time high

1757

at best
Jun 2026 · age 17

Activity

18

games / yr avg. · ≈2/mo

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

Signature stat

#90,214

#90,214 · players worldwide · of 218,279

Career timeline

8 entries
2026
38th Danish U18 player
at age 17 · rated 1757
Jun 2026
Best 12-month gain (+142 Elo)
1615 → 1757
Jun 2026
All-time peak 1757
at age 17
Jun 2026
2024
32nd Danish U16 player
at age 15 · rated 1691
Jul 2024
Crossed 1600
at age 15
Jun 2024
Crossed 1500
at age 15
Jun 2024

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Best result
Kronborg Chess Open 2026 - 18
perf 1915 (+158) · 5.5/7 · #2
Top opponent
vs Abdullah Rakha 1,828
Kronborg Chess Open 2026 - 18 · May 2026 · +24.0 Elo
Evolution
+156
1601 → 1757
Tournaments
5
27 games
Score
15/ 2755.6%
14W2D11L
Top 3 wins
1.[W]vsAbdullah Rakha1,828·Kronborg Chess Open 2026 - 18·R2·+24.0
2.[W]vsJens Gade1,657·6. KOGE OPEN 2025 - 7·R2·+21.0
3.[W]vsHans Van Den Brink1,652·6. KOGE OPEN 2025 - 7·R6·+20.7
Top 3 losses
1.[L]vsAndrew M. Xin1,474·6. KOGE OPEN 2025 - 7·R8·-28.9
2.[L]vsSebastien De La Kethulle1,625·Kronborg Chess Open 2026 - 18·R4·-27.3
3.[L]vsLisa J. Xin1,636·6. KOGE OPEN 2025 - 7·R3·-20.2

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
Kronborg Chess Open 2026 - 18
Round-Robin
May 20265.5/7#21915+86.4
OBRO Forsinket Paaske - Standard
Swiss
Apr 20261/3#191746-35.2
Kalundborg Vinter Weekend 2026 - 6
Round-Robin
Feb 20264/4#12366+74.0
Ungdoms DM 2025 - U16
Swiss
Sep 20250.5/3#151571-8.4
6. KOGE OPEN 2025 - 7
Round-Robin
Jul 20254/6#41717+39.2
Worst Elo result: OBRO Forsinket Paaske - Standard (-35.2 Elo, finished #19).

Rankings

/
Denmark
#1,642
out of 2,627 players
Europe
#64,573
in continent
World
#90,212
out of 400,000+

National ranking

Europe & World

Europe
World
Denmark
1
🇩🇰Bjerre, Jonas BuhlFollow Jonas Buhl BjerreTrack their monthly FIDE ratings, games, tournaments and more.
2,626
2
🇩🇰Nielsen, Peter HeineFollow Peter Heine NielsenTrack their monthly FIDE ratings, games, tournaments and more.
2,614
3
🇩🇰Hansen, CurtFollow Curt HansenTrack their monthly FIDE ratings, games, tournaments and more.
2,590
4
🇩🇰Thybo, Jesper SondergaardFollow Jesper Sondergaard ThyboTrack their monthly FIDE ratings, games, tournaments and more.
2,579
5
🇩🇰Andersen, MadsFollow Mads AndersenTrack their monthly FIDE ratings, games, tournaments and more.
2,559
6
🇩🇰Chatalbashev, BorisFollow Boris ChatalbashevTrack their monthly FIDE ratings, games, tournaments and more.
2,520
7
🇩🇰Hansen, Sune BergFollow Sune Berg HansenTrack their monthly FIDE ratings, games, tournaments and more.
2,490
8
🇩🇰Rasmussen, Allan StigFollow Allan Stig RasmussenTrack their monthly FIDE ratings, games, tournaments and more.
2,482
9
🇩🇰Ochsner, Bjorn MollerFollow Bjorn Moller OchsnerTrack their monthly FIDE ratings, games, tournaments and more.
2,478
10
🇩🇰Olsen, Filip BoeFollow Filip Boe OlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,475
...
1642🇩🇰Leonchuk, Gleb1,757
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
...
64573🇩🇰Leonchuk, Gleb1,757
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
...
90212🇩🇰Leonchuk, Gleb1,757