Format
RJ
Ridderstaat, Janoah L J
🇦🇼FIDE 15902013· Male· Aruba· Born in 2011
Follow Janoah L J RidderstaatTrack his monthly FIDE ratings, games, tournaments and more.
Janoah L J Ridderstaat, a 15-year-old player, is rated 1592. He has slipped back 31 Elo over the past 12 months. 10 rated games in the past year. Recent appearances: XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 U15 Absoluto and Aruba Chess Challenge 2025 U-18. Also played 3 rapid events (including FIDE World Youth U16 Chess Olympiad 2025) recently. His peak of 1624 was reached at age 15 (Feb 2026); he also reached #24 nationally in Dec 2025.
At junior level, he reached #2 and #1 nationally in U16 and U14.
Current rating
1592
Standard
Rpd1467·Blz—
All-time high
1624
−32 pts below
Feb 2026 · age 15
Feb 2026 · age 15
Activity
12
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#150,039
#150,039 · players worldwide · of 218,279
Career timeline
8 entries2026
All-time peak 1624
at age 15 · −32 from today
Feb 2026
2nd U16 player nationally
at age 15 · rated 1623
Jan 2026
2025
Peak national rank: #24
at age 14 · rated 1623
Dec 2025
1st U14 player nationally
at age 14 · rated 1623
Nov 2025
Crossed 1600
at age 14
Nov 2025
Crossed 1500
at age 14
Nov 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 U15 Absolutoperf 1829 (+237) · 3.5/5 · #45
Evolution
—
Tournaments
2
16 games
Score
8/ 1650.0%
5W6D5L
Top 2 wins
Top 3 losses
3.[L]vsMateo Henry Palomino QuispeFM2,041·XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 U15 Absoluto·R1·-2.8
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 3.5/5 | #45 | 1829 | -31.2 |
Open Swiss | Oct 2025 | 4.5/5 | #4 | 1552 | 0.0 |
Worst Elo result: XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 U15 Absoluto (-31.2 Elo, finished #45).
Rankings
/
Aruba
#29
out of 48 players
Americas
#18,447
in continent
World
#150,025
out of 400,000+
National ranking
Europe & World
Europe
World
Aruba
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| 5 | 🇦🇼Follow Ferry F.J.F. GerardTrack their monthly FIDE ratings, games, tournaments and more. | 1,969 |
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| 10 | 🇦🇼Follow Daniel Diaz MaguinaTrack their monthly FIDE ratings, games, tournaments and more. | 1,819 |
| ... | ||
| 29 | 1,592 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 18447 | 1,592 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 150025 | 1,592 | |