Format
SB
Sergelen, Batbayar
🇲🇳FIDE 4920473· Male· Mongolia· Born in 2011
Follow Batbayar SergelenTrack his monthly FIDE ratings, games, tournaments and more.
Batbayar Sergelen, a 15-year-old Mongolian player, is rated 1857. He has slipped back 75 Elo over the past 12 months. 34 rated games in the past year (≈12/year long-term). Recent appearances: 19th Asian Schools Chess Championships 2025 - U15 and DORNOGOBI MASTERS-A 2025. Also played 2 rapid (including Mongolian Rapid Chess Championship 2025 Open) and 2 blitz events (including Mongolian Blitz Chess Championship 2025 Open) recently. He took a 40-month break between Sep 2019 and Feb 2023 (COVID-19 included). His peak of 1972 was reached at age 14 (Nov 2025, Mongolian #70 at the time).
At junior level, he reached #12, #4, #11, #5 and #6 nationally in U16, U14, U12, U10 and U8.
Current rating
1857
Standard
Rpd1874·Blz1898
All-time high
1972
−115 pts below
Nov 2025 · age 14
Nov 2025 · age 14
Activity
24
games / yr avg. · ≈2/mo
27 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#59,454
#59,454 · players worldwide · of 218,279
Career timeline
11 entries2026
12th Mongolian U16 player
at age 15 · rated 1917
Jan 2026
2025
Peak Mongolian rank: #70
at age 14 · rated 1972
Nov 2025
All-time peak 1972
at age 14 · −115 from today
Nov 2025
4th Mongolian U14 player
at age 14 · rated 1923
Jan 2025
2024
Best 12-month gain (+522 Elo)
1400 → 1922
Dec 2024
Crossed 1800
at age 13
Sep 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-75
1932 → 1857
Tournaments
3
28 games
Score
15/ 2853.6%
10W10D8L
Top 3 wins
3.[W]vsErdenebulgan Khayankhyrwaa1,760·Mongolian National Chess Championship-2026 (Semifinal) Open·R6·+14.6
Top 3 losses
1.[L]vsGan-Erdene Sugarjav1,705·Mongolian National Chess Championship-2026 (Semifinal) Open·R4·-28.2
3.[L]vsBatsaikhan Sodbaatar1,764·Mongolian National Chess Championship-2026 (Semifinal) Open·R10·-25.2
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 5/11 | #43 | 1822 | -60.4 |
Open Swiss | Oct 2025 | 5.5/8 | #13 | 1874 | -56.8 |
Swiss | Oct 2025 | 4.5/8 | #6 | 2034 | +40.0 |
Worst Elo result: Mongolian National Chess Championship-2026 (Semifinal) Open (-60.4 Elo, finished #43).
Rankings
/
Mongolia
#131
out of 609 players
Asia-Pacific
#7,080
in continent
World
#59,453
out of 400,000+
National ranking
Europe & World
Europe
World
Mongolia
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