Format
BJ
Byaruhanga Jonah
🇺🇬FIDE 10004785· Male· Uganda· Born in 1987
Follow Byaruhanga JonahTrack his monthly FIDE ratings, games, tournaments and more.
Byaruhanga Jonah, a 39-year-old player, is rated 1759 — just 30 short of his peak of 1789 (May 2024, age 37). He plays occasionally (5 games in the last 12 months). Recent appearances: Kireka Open Chess Championship 2025 - Open and 2025 Premier Bet Uganda Chess League - Classical. Also played 1 rapid (including 2025 Premier Bet Uganda Chess League - Rapid) and 1 blitz events (including 2025 Premier Bet Uganda Chess League - Blitz) recently. He reached #36 nationally in Dec 2016.
Current rating
1759
Standard
Rpd1839·Blz1809
All-time high
1789
−30 pts below
May 2024 · age 37
May 2024 · age 37
Activity
9
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#89,407
#89,407 · players worldwide · of 216,808
Career timeline
10 entries2024
Best 12-month gain (+151 Elo)
1638 → 1789
May 2024
All-time peak 1789
at age 37 · −30 from today
May 2024
2020
Inactive for 22 months
paused at 1705 → returned at 1703
Feb 2020
2019
K-factor lowered to 20
at age 32
Jan 2019
2016
Peak national rank: #36
at age 29 · rated 1711
Dec 2016
Crossed 1600
at age 29
Dec 2016
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+5
1754 → 1759
Tournaments
2
11 games
Score
6.5/ 1159.1%
6W1D4L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 3/3 | #120 | 2646 | -4.0 |
Open Swiss | Jul 2025 | 3.5/2 | #190 | 2531 | +9.0 |
Rankings
/
Uganda
#130
out of 786 players
Africa
#3,155
in continent
World
#89,406
out of 400,000+
National ranking
Europe & World
Europe
World
Uganda
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| 130 | 1,759 | |
Africa
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| 3155 | 1,759 | |
World
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| 89406 | 1,759 | |