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Ntumwa Calvin

🇺🇬

FIDEFIDE 10015639· Male· Uganda· Born in 2002

Follow Ntumwa CalvinTrack his monthly FIDE ratings, games, tournaments and more.

Ntumwa Calvin, a 24-year-old player, is rated 1796. He has slipped back 53 Elo over the past 12 months. 71 rated games in the past year (≈36/year long-term). Recent standard appearances include Mavens Open International Chess Championship 2026 - Open, 20th AUUS Games UCU 2025 Chess Championship - Open, and Kireka Open Chess Championship 2025 - Open. Also played 10 rapid (including 2025 Premier Bet Uganda Chess League - Rapid) and 5 blitz events (including KICC Rapid and Blitz 4th edition - Blitz) recently. His peak of 1849 was reached at age 23 (May 2025); he also reached #50 nationally in Feb 2025.

At junior level, he reached #2 and #5 nationally in U20 and U18.

Current rating

1796

Standard

Rpd1894·Blz1895

All-time high

1849

−53 pts below
May 2025 · age 23

Activity

56

games / yr avg. · ≈5/mo

71 past 12 mo · ≈6/mo
classical only
Active

Signature stat

#77,606

#77,606 · players worldwide · of 216,808

Career timeline

12 entries
2025
All-time peak 1849
at age 23 · −53 from today
May 2025
Peak national rank: #50
at age 23 · rated 1824
Feb 2025
Re-crossed 1800
at age 23
Feb 2025
2024
Crossed 1800
at age 22
Mar 2024
100 career games
at age 22
Feb 2024
2022
Best 12-month gain (+166 Elo)
1518 → 1684
Jul 2022

Standard rating history

Last 12 months — activity & highlights

Best result
KCB Chess Open 2025 - Open Section
perf 2264 (+481) · 5.5/6 · #64
Top opponent
vs Gong Thon GongCM 2,190
KCB Chess Open 2025 - Open Section · Oct 2025 · +8.2 Elo
Evolution
-27
1823 → 1796
Tournaments
11
83 games
Score
45.5/ 8354.8%
40W11D32L

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Mavens Open International Chess Championship 2026 - Open
Open Swiss
Mar 20265.5/8#141915+34.0
20th AUUS Games UCU 2025 Chess Championship - Open
Open Swiss
Jan 20263/4#261959-20.8
Kireka Open Chess Championship 2025 - Open
Open Swiss
Dec 20254/6#862087+9.2
Zabasajja Memorial Open Championship 2025
Open Swiss
Nov 20254/7#221777-0.6
Rwabushenyi Memorial Open Championship 2025
Open Swiss
Nov 20253.5/8#381826+5.4
Worst Elo result: Royal Knights UNDER 1800 Classical Chess Championship (-21.6 Elo, finished #5).

Rankings

/
Uganda
#105
out of 786 players
Africa
#2,611
in continent
World
#77,606
out of 400,000+

National ranking

Europe & World

Europe
World
Uganda
1
🇺🇬Ssegwanyi, ArthurFollow Arthur SsegwanyiTrack their monthly FIDE ratings, games, tournaments and more.
2,320
2
🇺🇬Nyola Wasswa MarkFollow Nyola Wasswa MarkTrack their monthly FIDE ratings, games, tournaments and more.
2,263
3
🇺🇬Okas, WalterFollow Walter OkasTrack their monthly FIDE ratings, games, tournaments and more.
2,191
4
🇺🇬Kawuma, Steven MaleFollow Steven Male KawumaTrack their monthly FIDE ratings, games, tournaments and more.
2,164
5
🇺🇬Kawuma, PatrickFollow Patrick KawumaTrack their monthly FIDE ratings, games, tournaments and more.
2,163
6
🇺🇬Nsubuga, HarunaFollow Haruna NsubugaTrack their monthly FIDE ratings, games, tournaments and more.
2,142
7
🇺🇬Wanyama, HaroldFollow Harold WanyamaTrack their monthly FIDE ratings, games, tournaments and more.
2,129
8
🇺🇬Kamoga, RajabFollow Rajab KamogaTrack their monthly FIDE ratings, games, tournaments and more.
2,102
9
🇺🇬Mwase MatthewFollow Mwase MatthewTrack their monthly FIDE ratings, games, tournaments and more.
2,095
10
🇺🇬Emojong, ElijahFollow Elijah EmojongTrack their monthly FIDE ratings, games, tournaments and more.
2,086
...
105🇺🇬Ntumwa Calvin1,796
Africa
1
🇪🇬Amin, BassemFollow Bassem AminTrack their monthly FIDE ratings, games, tournaments and more.
2,627
2
🇪🇬Adly, AhmedFollow Ahmed AdlyTrack their monthly FIDE ratings, games, tournaments and more.
2,580
3
🇲🇦Hamdouchi, HichamFollow Hicham HamdouchiTrack their monthly FIDE ratings, games, tournaments and more.
2,502
4
🇩🇿Bellahcene, BilelFollow Bilel BellahceneTrack their monthly FIDE ratings, games, tournaments and more.
2,493
5
🇪🇬Fawzy, AdhamFollow Adham FawzyTrack their monthly FIDE ratings, games, tournaments and more.
2,467
6
🇩🇿Arab, AdlaneFollow Adlane ArabTrack their monthly FIDE ratings, games, tournaments and more.
2,453
7
🇪🇬Shoker, SamyFollow Samy ShokerTrack their monthly FIDE ratings, games, tournaments and more.
2,442
8
🇲🇬Rakotomaharo, Fy AntenainaFollow Fy Antenaina RakotomaharoTrack their monthly FIDE ratings, games, tournaments and more.
2,441
9
🇹🇳Njili, KamelFollow Kamel NjiliTrack their monthly FIDE ratings, games, tournaments and more.
2,414
10
🇪🇬Labib, Ibrahim HasanFollow Ibrahim Hasan LabibTrack their monthly FIDE ratings, games, tournaments and more.
2,412
...
2611🇺🇬Ntumwa Calvin1,796
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
...
77606🇺🇬Ntumwa Calvin1,796