Format
RO
Ribauw, O-Neill
🇳🇷FIDE 22400460· Male· Nauru· Born in 1996
Follow O-Neill RibauwTrack his monthly FIDE ratings, games, tournaments and more.
O-Neill Ribauw, a 30-year-old player, is rated 1810 — just 5 short of his peak of 1815 (Apr 2026, age 30). He is on a steady climb with +30 Elo over the past 12 months. 26 rated games in the past year (≈12/year long-term). Recent appearances: Ruben's Cup 2026 and Independence Day 2026. Also played 3 blitz events (including Independence Day Blitz 2026) recently. He reached #2 nationally in Sep 2023 and has been in top 10 for 41 months and counting.
Current rating
1810
Standard
Rpd1893·Blz1808
All-time high
1815
−5 pts below
Apr 2026 · age 30
Apr 2026 · age 30
Activity
14
games / yr avg. · ≈1/mo
20 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#73,192
#73,192 · players worldwide · of 218,279
National top 10 since Feb 2023
National top 10 since Feb 2023
Career timeline
8 entries2026
41 months in national top 10 (ongoing)
longest streak 41 months · since Feb 2023
Jun 2026
Crossed 1800
at age 30
Apr 2026
All-time peak 1815
at age 30 · −5 from today
Apr 2026
2025
K-factor lowered to 20
at age 29
Jun 2025
2024
Best 12-month gain (+262 Elo)
1490 → 1752
Mar 2024
Crossed 1600
at age 28
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+30
1780 → 1810
Tournaments
3
30 games
Score
13/ 3043.3%
14W2D14L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 4/6 | #7 | 1903 | -5.0 |
Swiss | Mar 2026 | 3/7 | #5 | 1721 | -11.6 |
Swiss | Jan 2026 | 6/7 | #1 | 2074 | +46.8 |
Most-Played Opponents
vsDavid DabuaeCM
🇳🇷NRU·1863
+4 −9 =1
14 games·last met May 2026
View head-to-head →
vsAndrew Gadeanang
🇳🇷NRU·1770
+7 −5 =2
14 games·last met May 2026
View head-to-head →
vsRicko DepauneFM
🇳🇷NRU·1761
+5 −5 =2
12 games·last met May 2026
View head-to-head →
vsThubalkain Dabuae
🇳🇷NRU·1746
+6 −4 =0
10 games·last met Jan 2026
View head-to-head →
vsLanni Gadeanang
🇳🇷NRU·1819
+6 −3 =0
9 games·last met May 2026
View head-to-head →
Rankings
/
Nauru
#5
out of 21 players
Asia-Pacific
#8,899
in continent
World
#73,191
out of 400,000+
National ranking
Europe & World
Europe
World
Nauru
| 1 | 🇳🇷Follow Kingston AdamTrack their monthly FIDE ratings, games, tournaments and more. | 1,871 |
| 2 | 🇳🇷Follow David DabuaeTrack their monthly FIDE ratings, games, tournaments and more. | 1,863 |
| 3 | 🇳🇷Follow Lanni GadeanangTrack their monthly FIDE ratings, games, tournaments and more. | 1,819 |
| 4 | 🇳🇷Follow Ryker DabuaeTrack their monthly FIDE ratings, games, tournaments and more. | 1,816 |
| 5 | 1,810 | |
| 6 | 🇳🇷Follow Tieta ApadinuweTrack their monthly FIDE ratings, games, tournaments and more. | 1,779 |
| 7 | 🇳🇷Follow Teiniku AmramTrack their monthly FIDE ratings, games, tournaments and more. | 1,771 |
| 8 | 🇳🇷Follow Andrew GadeanangTrack their monthly FIDE ratings, games, tournaments and more. | 1,770 |
| 9 | 🇳🇷Follow Ricko DepauneTrack their monthly FIDE ratings, games, tournaments and more. | 1,761 |
| 10 | 🇳🇷Follow Jed Selu TalekaTrack their monthly FIDE ratings, games, tournaments and more. | 1,755 |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 3 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 4 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 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. | 2,735 |
| 8 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 9 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 10 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| ... | ||
| 8899 | 1,810 | |
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 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 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 |
| ... | ||
| 73191 | 1,810 | |