Format
KR
Koe, Ruihe Joshua
🇸🇬FIDE 5854164· Male· Singapore· Born in 2017
Follow Ruihe Joshua KoeTrack his monthly FIDE ratings, games, tournaments and more.
Ruihe Joshua Koe, a 9-year-old player, is rated 1531 — his current career high. He is currently in the 1500–1550 range. 15 rated games in the past year (≈12/year long-term). Recent standard appearances include 40th National Age Group Chess Championships Under 9, 27th Asian Youth Chess Championships 2025 - U08, and 23rd ASEAN AGE GROUP CHESS CHAMPIONSHIP 2025 (U08 Open). Also played 13 rapid (including Fernvale Youth Network - Chess Team Tournament 2025) and 2 blitz events (including 27th Asian Youth Chess Championships 2025 - Blitz U08) recently.
At junior level, he reached #20 nationally in U10.
Current rating
1531
Standard
Rpd1406·Blz1599
All-time high
1531
at best
May 2026 · age 9
May 2026 · age 9
Activity
13
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#172,773
#172,773 · players worldwide · of 216,808
Career timeline
6 entries2026
All-time peak 1531
at age 9
May 2026
20th U10 player nationally
at age 9 · rated 1526
Jan 2026
Crossed 1500
at age 9
Jan 2026
Crossed 1400
at age 9
Jan 2026
Crossed 1200
at age 9
Jan 2026
First FIDE rating
1526 · at age 9
Jan 2026
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
—
Tournaments
3
27 games
Score
15/ 2755.6%
13W4D10L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 6/5 | #8 | 1533 | 0.0 |
Open Swiss | Nov 2025 | 4.5/8 | #32 | 1485 | 0.0 |
Swiss | Jul 2025 | 4.5/2 | #17 | 1308 | 0.0 |
Hot streak: 3 tournaments without losing Elo.
Rankings
/
Singapore
#268
out of 1,147 players
Asia-Pacific
#32,594
in continent
World
#172,737
out of 400,000+
National ranking
Europe & World
Europe
World
Singapore
| 1 | 🇸🇬Follow Jingyao TinTrack their monthly FIDE ratings, games, tournaments and more. | 2,589 |
| 2 | 🇸🇬Follow Jagadeesh SiddharthTrack their monthly FIDE ratings, games, tournaments and more. | 2,513 |
| 3 | 🇸🇬Follow Zi Han GohTrack their monthly FIDE ratings, games, tournaments and more. | 2,383 |
| 4 | 🇸🇬Follow Zhenyong Jayden WongTrack their monthly FIDE ratings, games, tournaments and more. | 2,371 |
| 5 | 🇸🇬Follow Xiangyi LiuTrack their monthly FIDE ratings, games, tournaments and more. | 2,353 |
| 6 | 🇸🇬Follow Buenaventura VillamayorTrack their monthly FIDE ratings, games, tournaments and more. | 2,280 |
| 7 | 🇸🇬Follow Ashwath KaushikTrack their monthly FIDE ratings, games, tournaments and more. | 2,266 |
| 8 | 🇸🇬Follow Enrique PacienciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,253 |
| 9 | 🇸🇬Follow Yi Rui Ray TanTrack their monthly FIDE ratings, games, tournaments and more. | 2,247 |
| 10 | 🇸🇬Follow Pe Yeow LowTrack their monthly FIDE ratings, games, tournaments and more. | 2,210 |
| ... | ||
| 268 | 1,531 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 3 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,751 |
| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 8 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 9 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| 10 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| ... | ||
| 32594 | 1,531 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 172737 | 1,531 | |