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Duanmu, Isaac

🇨🇦

FIDEFIDE 2640589· Male· Canada· Born in 2011

Follow Isaac DuanmuTrack his monthly FIDE ratings, games, tournaments and more.

Isaac Duanmu, a 15-year-old Canadian player, is rated 1877 — just 1 short of his peak of 1878 (Feb 2026, age 15). He is rising rapidly, having gained +139 Elo over the past 12 months. 15 rated games in the past year. Recent appearances: 2025 Holidays Open - U2200 and 2025 Toronto Chess Centre Summer Open - U2100.

At junior level, he reached #31, #26 and #25 nationally in U16, U14 and U12.

Current rating

1877

Standard

Rpd—·Blz—

All-time high

1878

−1 pts below
Feb 2026 · age 15

Activity

14

games / yr avg. · ≈1/mo

10 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#53,963

#53,963 · players worldwide · of 218,279

Career timeline

8 entries
2026
All-time peak 1878
at age 15 · −1 from today
Feb 2026
31st Canadian U16 player
at age 15 · rated 1877
Jan 2026
Crossed 1800
at age 15
Jan 2026
2025
26th Canadian U14 player
at age 14 · rated 1788
Jul 2025
2024
Best 12-month gain (+326 Elo)
1376 → 1702
Aug 2024
Crossed 1600
at age 13
Mar 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
2025 Holidays Open - U2200
perf 2137 (+260) · 4/5 · #3
Top opponent
vs Bingfei WangCM 1,957
2025 Holidays Open - U2200 · Dec 2025 · +4.5 Elo
Evolution
+89
1788 → 1877
Tournaments
1
5 games
Score
4/ 580.0%
3W2D0L
Top 3 wins
1.[W]vsThisura Munasinghe1,894·2025 Holidays Open - U2200·R1·+21.0
2.[W]vsHenry Pollitt1,872·2025 Holidays Open - U2200·R4·+19.7
3.[W]vsMatthew Chertkow1,817·2025 Holidays Open - U2200·R2·+16.6
Top losses
Undefeated in the last 12 months.

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
2025 Holidays Open - U2200
Swiss
Dec 20254/5#32137+88.8

Rankings

/
Canada
#425
out of 1,900 players
Americas
#5,998
in continent
World
#53,962
out of 400,000+

National ranking

Europe & World

Europe
World
Canada
1
🇨🇦Rodrigue-Lemieux, ShawnFollow Shawn Rodrigue-LemieuxTrack their monthly FIDE ratings, games, tournaments and more.
2,533
2
🇨🇦Charbonneau, PascalFollow Pascal CharbonneauTrack their monthly FIDE ratings, games, tournaments and more.
2,513
3
🇨🇦Preotu, RazvanFollow Razvan PreotuTrack their monthly FIDE ratings, games, tournaments and more.
2,485
4
🇨🇦Atanasov, AnthonyFollow Anthony AtanasovTrack their monthly FIDE ratings, games, tournaments and more.
2,470
5
🇨🇦Noritsyn, NikolayFollow Nikolay NoritsynTrack their monthly FIDE ratings, games, tournaments and more.
2,459
6
🇨🇦Lesiege, AlexandreFollow Alexandre LesiegeTrack their monthly FIDE ratings, games, tournaments and more.
2,454
6
🇨🇦Sai Krishna G VFollow Sai Krishna G VTrack their monthly FIDE ratings, games, tournaments and more.
2,454
8
🇨🇦Krnan, TomasFollow Tomas KrnanTrack their monthly FIDE ratings, games, tournaments and more.
2,427
9
🇨🇦Sambuev, BatorFollow Bator SambuevTrack their monthly FIDE ratings, games, tournaments and more.
2,419
10
🇨🇦Spraggett, KevinFollow Kevin SpraggettTrack their monthly FIDE ratings, games, tournaments and more.
2,414
...
425🇨🇦Duanmu, Isaac1,877
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,696
7
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
5998🇨🇦Duanmu, Isaac1,877
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
...
53962🇨🇦Duanmu, Isaac1,877