Format
OC
Oyunsunder Chagdar
🇲🇳FIDE 4928172· Female· Mongolia· Born in 2016
Follow Oyunsunder ChagdarTrack her monthly FIDE ratings, games, tournaments and more.
Oyunsunder Chagdar, a 10-year-old Mongolian player, is rated 1505. She has held steady between 1500 and 1550 for 13 months. 19 rated games in the past year (≈26/year long-term). Recent standard appearances include "Steinitz Open" FIDE rated Chess Tournament 2026 C G10, Mongolian National Chess Championship-2026 (Semifinal) Women, and 19th Asian Schools Chess Championships 2025 - G09. Also played 2 rapid (including Mongolian Rapid Chess Championship 2025 Women) and 1 blitz events (including 19th Asian Schools Blitz Chess Championships 2025 - G09) recently. Her peak of 1543 was reached at age 10 (Mar 2026).
At junior level, she reached #30 nationally in U10.
Current rating
1505
Standard
Rpd1542·Blz1545
All-time high
1543
−38 pts below
Mar 2026 · age 10
Mar 2026 · age 10
Activity
24
games / yr avg. · ≈2/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#183,832
#183,832 · players worldwide · of 218,279
Career timeline
7 entries2026
Best 12-month gain (+51 Elo)
1492 → 1543
Mar 2026
All-time peak 1543
at age 10 · −38 from today
Mar 2026
30th Mongolian U10 player
at age 10 · rated 1542
Jan 2026
2025
Crossed 1500
at age 9
Jun 2025
Crossed 1400
at age 9
Apr 2025
Crossed 1200
at age 9
Apr 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-15
1520 → 1505
Tournaments
3
39 games
Score
18.5/ 3947.4%
17W8D14L
Top 3 wins
2.[W]vsNandin-Erdene Lkhagvajav1,645·"Steinitz Open" FIDE rated Chess Tournament 2026 C G10·R11·+27.6
Top 3 losses
1.[L]vsNik Aimee Camilla Nik Ahmad Farouqi1,419·19th Asian Schools Chess Championships 2025 - G09·R5·-26.8
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 8/4 | #5 | 2383 | +14.4 |
Open Swiss | Apr 2026 | 4.5/7 | #58 | 1707 | -26.4 |
Open Swiss | Oct 2025 | 6/5 | #16 | 2384 | -3.6 |
Worst Elo result: Mongolian National Chess Championship-2026 (Semifinal) Women (-26.4 Elo, finished #58).
Rankings
/
Mongolia
#459
out of 609 players
Asia-Pacific
#36,661
in continent
World
#183,781
out of 400,000+
National ranking
Europe & World
Europe
World
Mongolia
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