Format
IT
Iderjavkhlan, Tumursukh
🇲🇳FIDE 4923790· Male· Mongolia· Born in 2011
Follow Tumursukh IderjavkhlanTrack his monthly FIDE ratings, games, tournaments and more.
Tumursukh Iderjavkhlan, a 15-year-old Mongolian player, is rated 2124 — just 22 short of his peak of 2146 (Oct 2025, age 14) and sitting in the top 3% of players worldwide under 16, and in the top 6% worldwide. He is rising rapidly, having gained +219 Elo over the past 12 months. 79 rated games in the past year (≈33/year long-term). Recent standard appearances include RUDAR XXV - FM ROUND ROBIN, 29. Battle of Senta 2025 - Open A, and SERBIA OPEN 2025 - RATING. Also played 3 rapid (including SERBIA OPEN 2025 - Rapid) and 9 blitz events (including 11th Cesme International Open Blitz Chess Tournament) recently. He reached Mongolian #37 in Sep 2025.
At junior level, he reached #2, #2 and #1 nationally in U16, U14 and U12.
Current rating
2124
Standard
Rpd1980·Blz2094
All-time high
2146
−22 pts below
Oct 2025 · age 14
Oct 2025 · age 14
Activity
47
games / yr avg. · ≈4/mo
72 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
Top 3%
#553 · players worldwide under 16 · of 20,363
Career timeline
11 entries2026
2nd Mongolian U16 player
at age 15 · rated 2144
Jan 2026
2025
All-time peak 2146
at age 14 · −22 from today
Oct 2025
Peak Mongolian rank: #37
at age 14 · rated 2145
Sep 2025
2nd Mongolian U14 player
at age 14 · rated 2145
Sep 2025
Crossed 2100
at age 14
Sep 2025
Re-crossed 2000
at age 14
Aug 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+219
1905 → 2124
Tournaments
8
73 games
Score
43.5/ 7359.6%
38W11D24L
Top 3 wins
Top 3 losses
2.[L]vsNyamdorj Ochirvaani1,848·Mongolian National Chess Championship-2026 (Semifinal) Open·R7·-33.2
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 6.5/10 | #9 | 2149 | -7.3 |
Open Swiss | Apr 2026 | 6.5/11 | #22 | 2078 | -13.5 |
Round-Robin | Jul 2025 | 5.5/9 | #5 | 2010 | +47.1 |
Open Swiss | Jul 2025 | 4.5/9 | #20 | 2125 | +92.7 |
Open Swiss | Jul 2025 | 5/6 | #7 | 1981 | +10.7 |
Open Swiss | Jul 2025 | 8/9 | #1 | 2410 | +104.6 |
Open Swiss | Jul 2025 | 3/9 | #75 | 1950 | +7.1 |
Open Swiss | Jun 2025 | 4.5/9 | #83 | 1817 | -22.5 |
Rankings
/
Mongolia
#46
out of 609 players
Asia-Pacific
#1,896
in continent
World
#13,301
out of 400,000+
National ranking
Europe & World
Europe
World
Mongolia
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World
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