Format
GC
Grisales Castrillon, Juan Steban
🇨🇴FIDE 144431732· Male· Colombia· Born in 2009
Follow Juan Steban Grisales CastrillonTrack his monthly FIDE ratings, games, tournaments and more.
Juan Steban Grisales Castrillon, a 17-year-old Colombian player, is rated 1527 — just 27 short of his peak of 1554 (Mar 2024, age 15). He plays occasionally (3 games in the last 12 months) and took a 19-month break between Mar 2024 and Nov 2025. Recent appearance: Final Nacional Intercolegiados Juvenil Masculino Clasico 2025. Also played 1 rapid (including Final Nacional Intercolegiados Juvenil Masculino Rapido 2025) and 2 blitz events (including IRT Abierto Blitz Club El Enrroque) recently.
At junior level, he reached #88 nationally in U16.
Current rating
1527
Standard
Rpd1531·Blz1512
All-time high
1554
−27 pts below
Mar 2024 · age 15
Mar 2024 · age 15
Activity
3
games / yr avg.
3 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#174,338
#174,338 · players worldwide · of 216,808
Career timeline
8 entries2024
Best 12-month gain (+298 Elo)
1256 → 1554
Mar 2024
Crossed 1500
at age 15
Mar 2024
Crossed 1400
at age 15
Mar 2024
All-time peak 1554
at age 15 · −27 from today
Mar 2024
Inactive for 19 months
paused at 1554 → returned at 1527
Mar 2024
88th Colombian U16 player
at age 15 · rated 1256
Feb 2024
Standard rating history
Last 12 months — activity & highlights
Evolution
-27
1554 → 1527
Tournaments
1
6 games
Score
2/ 633.3%
2W0D4L
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 |
|---|---|---|---|---|---|
Swiss | Oct 2025 | 2/3 | #27 | 1910 | -27.2 |
Worst Elo result: Final Nacional Intercolegiados Juvenil Masculino Clasico 2025 (-27.2 Elo, finished #27).
Rankings
/
Colombia
#1,235
out of 2,941 players
Americas
#21,330
in continent
World
#174,298
out of 400,000+
National ranking
Europe & World
Europe
World
Colombia
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| ... | ||
| 1235 | 1,527 | |
Americas
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| ... | ||
| 21330 | 1,527 | |
World
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| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 174298 | 1,527 | |