Format
RR
Ribera Rivero, Willan
🇧🇴FIDE 3302822· Male· Bolivia· Born in 1968
Follow Willan Ribera RiveroTrack his monthly FIDE ratings, games, tournaments and more.
Willan Ribera Rivero, a 58-year-old player, is rated 1737. He plays occasionally (8 games in the last 12 months) and took a 21-month break between Mar 2022 and Jan 2024. Recent appearance: Grand Prix Nacional de Ajedrez 2025-2026 (7mo. Torneo). Also played 1 blitz event (including Blitz: 7mo. Torneo del Grand Prix Nacional 2025-2026) recently. His peak of 1852 was reached at age 57 (Apr 2025); he also reached #64 nationally in Jul 2025.
Current rating
1737
Standard
Rpd—·Blz1829
All-time high
1852
−115 pts below
Apr 2025 · age 57
Apr 2025 · age 57
Activity
8
games / yr avg. · ≈1/mo
8 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#97,069
#97,069 · players worldwide · of 218,279
Career timeline
10 entries2026
K-factor lowered to 20
at age 58
Jun 2026
2025
3rd 55-60 player nationally
at age 57 · rated 1852
Aug 2025
Peak national rank: #64
at age 57 · rated 1852
Jul 2025
Crossed 1800
at age 57
Apr 2025
All-time peak 1852
at age 57 · −115 from today
Apr 2025
2024
Best 12-month gain (+196 Elo)
1599 → 1795
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Top opponent
Evolution
-115
1852 → 1737
Tournaments
2
13 games
Score
7/ 1353.8%
6W2D5L
Top 1 win
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 3/4 | #18 | 2016 | -28.8 |
Swiss | Aug 2025 | 4/4 | #16 | 2390 | -86.4 |
Rankings
/
Bolivia
#145
out of 717 players
Americas
#11,482
in continent
World
#97,067
out of 400,000+
National ranking
Europe & World
Europe
World
Bolivia
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| ... | ||
| 145 | 1,737 | |
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 |
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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 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 7 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 11482 | 1,737 | |
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 |
| ... | ||
| 97067 | 1,737 | |