Clasificatorio al Panamericano Senior 2025
Round-RobinStandard
5 players participated in this 5-round tournament, held from 11 Jul 2025 to 13 Jul 2025 in Oruro, Bolivia. 1 titled players. Top 10 Elo average was 1059, and top seed was Boris Ferrufino (🇧🇴 BOL, CM, 1917).
Boris Ferrufino (🇧🇴 BOL, CM, 1917) won with 3.0/5, ahead of Juan Jose Fuertes (2.0) and Ronald David Ameller Solano (1.5).
Location
🇧🇴Oruro, Bolivia
Dates
11 Jul 2025 → 13 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 5 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇧🇴Bolivia×3
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 5 · 5 roundsCM Boris Ferrufino led from R3 onwards, the runner-up race stayed tight.
Co-leaders
1
1
1
1
1
R3 · LEADER CHANGE12 Jul
CM Boris Ferrufino takes the sole lead (2.0/3).
R4 · DECISIVE LEAD12 Jul
CM Boris Ferrufino opens a +1.5-point gap over the chasing pack (closest: Ronald David Ameller Solano); the title is out of reach before R5.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
CM Boris Ferrufino beat Juan Jose Fuertes (White).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 🇧🇴CMFerrufino, Boris | 1917 | * | 1 | — | 1 | 1 | 3.0 | 3.50 | 5.0 | +3.8 | 2469 |
| 1 | 🇧🇴Fuertes, Juan Jose | 1667 | 0 | * | 1 | 1 | — | 2.0 | 2.50 | 6.0 | +7.4 | 1815 |
| 5 | 🇧🇴Ameller Solano, Ronald David | 1713 | — | 0 | * | 1 | ½ | 1.5 | 1.25 | 6.5 | -22.4 | 869 |
| 4 | FIDE 3351947 | 0 | 0 | 0 | 0 | * | 1 | 1.0 | 0.50 | 7.0 | 0.0 | 966 |
| 3 | FIDE 3369897 | 0 | 0 | — | ½ | 0 | * | 0.5 | 0.75 | 7.5 | 0.0 | 1622 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Fuertes, Juan JoseBOL+7.42.0 pts · #1
- 2Ferrufino, BorisCMBOL+3.83.0 pts · #2
- 3FIDE 33519470.01.0 pts · #4
Top rating losers
- 1Ameller Solano, Ronald DavidBOL-22.41.5 pts · #5
- 2FIDE 33519470.01.0 pts · #4
- 3FIDE 33698970.00.5 pts · #3