Format
MD
Mabior Deng Mabior
🇸🇸FIDE 32500696· Male· South Sudan· Born in 1977
Follow Mabior Deng MabiorTrack his monthly FIDE ratings, games, tournaments and more.
Mabior Deng Mabior, a 49-year-old player, is rated 1634. He plays occasionally (4 games in the last 12 months) and took a 12-month break between Mar 2025 and Apr 2026. Recent appearance: Mavens Open International Chess Championship 2026 - Open. His peak of 1672 was reached at age 48 (Mar 2025); he also reached #30 nationally in Jun 2025.
Current rating
1634
Standard
Rpd—·Blz1600
All-time high
1672
−38 pts below
Mar 2025 · age 48
Mar 2025 · age 48
Activity
14
games / yr avg. · ≈1/mo
4 past 12 mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#133,654
#133,654 · players worldwide · of 216,808
Career timeline
8 entries2025
1st 45-50 player nationally
at age 48 · rated 1672
Aug 2025
Peak national rank: #30
at age 48 · rated 1672
Jun 2025
Crossed 1600
at age 48
Mar 2025
Crossed 1500
at age 48
Mar 2025
Crossed 1400
at age 48
Mar 2025
All-time peak 1672
at age 48 · −38 from today
Mar 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
-38
1672 → 1634
Tournaments
1
8 games
Score
3.5/ 843.8%
3W1D4L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 3.5/4 | #128 | 2117 | -38.4 |
Worst Elo result: Mavens Open International Chess Championship 2026 - Open (-38.4 Elo, finished #128).
Rankings
/
South Sudan
#37
out of 43 players
Africa
#5,368
in continent
World
#133,646
out of 400,000+
National ranking
Europe & World
Europe
World
South Sudan
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