I Ranking de Invierno Isla Bonita 2026 Rondas 3-4
Open SwissStandard
31 players participated in this 4-round tournament, held from 16 Jan 2026 to 23 Jan 2026 in Los Llanos de Aridane (Santa Cruz de Tenerife), Spain. 2 federations represented. Top 10 Elo average was 1801, and top seed was Alberto 2009 Bethencourt Hernandez (🇪🇸 ESP, 2078).
Alfredo Alonso Perez (🇪🇸 ESP, 1885) won with 2.0/4, ahead of Markel Brito Baranda (2.0) and Marc Wiehler (2.0). Alonso Perez shared the lead from round 1, winning on tie-break.
Location
🇪🇸Los Llanos de Aridane (Santa Cruz de Tenerife), Spain
Dates
16 Jan 2026 → 23 Jan 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 2 represented
🇪🇸Spain×29
🇦🇹Austria×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsTight race until R4; 5 players tied at 2.0/4, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 5 at the finish.
Co-leaders
36
36
16
5
R4 · TIEBREAK CLUSTER
5 players finish on 2.0/4. Alonso Perez takes the title on Buchholz Cut1 (2.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alonso Perez, Alfredo | 1885 | ESP | F | F | +7N | +11B | 2.0 | 2.0 | 2.0 | 2.00 | 2644 | +17.2 |
| 2 | Brito Baranda, Markel | 1708 | ESP | F | F | +22B | +8N | 2.0 | 1.0 | 1.0 | 1.00 | 2334 | +22.0 |
| 3 | Wiehler, Marc | 0 | ESP | F | F | +?N | +12B | 2.0 | 1.0 | 1.0 | 1.00 | 1688 | 0.0 |
| 4 | Bethencourt Hernandez, Alberto 2009 | 2078 | ESP | F | F | +26B | +24N | 2.0 | 0.0 | 0.0 | 0.00 | 2588 | +10.8 |
| 5 | Martin Ramos, Manuel | 1549 | ESP | F | F | +23B | +22N | 2.0 | 0.0 | 0.0 | 0.00 | 2275 | +13.6 |
| 6 | Lorenzo Ventura, Abel | 1777 | ESP | F | F | =21N | +13B | 1.5 | 1.5 | 1.5 | 1.25 | 1698 | -3.2 |
| 7 | Haertl, Siegfried | 1864 | AUT | F | F | −1B | +10N | 1.0 | 3.0 | 3.0 | 1.00 | 1743 | -5.4 |
| 8 | Plasencia Mendoza, Dario | 1604 | ESP | F | F | +17N | −2B | 1.0 | 3.0 | 3.0 | 1.00 | 909 | -13.6 |
| 9 | Quinones Mendoza, Rolando | 1632 | ESP | F | F | −14B | +18N | 1.0 | 2.0 | 2.0 | 1.00 | 1599 | -1.4 |
| 10 | Diaz Leon, Adelto | 1624 | ESP | F | F | +16B | −7B | 1.0 | 2.0 | 2.0 | 1.00 | 1058 | -3.6 |
| 11 | Acosta Martin, Kevin | 1820 | ESP | F | F | +28B | −1N | 1.0 | 2.0 | 2.0 | 0.00 | 1815 | -0.8 |
| 12 | Ramos Perez, Felipe | 1708 | ESP | F | F | +27B | −3N | 1.0 | 2.0 | 2.0 | 0.00 | 2399 | +7.0 |
| 13 | Garcia Cabrera, Ernesto | 1445 | ESP | F | F | +29B | −6N | 1.0 | 1.5 | 1.5 | 0.00 | 977 | -5.6 |
| 14 | Afonso Lopez, Jose Ismael | 1673 | ESP | F | F | +9N | F | 1.0 | 1.0 | 1.0 | 1.00 | 2425 | +16.4 |
| 15 | Brito Baranda, Irene | 1632 | ESP | F | F | +19N | F | 1.0 | 1.0 | 1.0 | 1.00 | 2269 | +11.2 |
| 16 | Rodriguez Hernandez, Aday Francisco | 0 | ESP | F | F | −10N | +?B | 1.0 | 1.0 | 1.0 | 0.00 | 1560 | 0.0 |
| 17 | Leon Perez, Angel | 0 | ESP | F | F | −8B | +?N | 1.0 | 1.0 | 1.0 | 0.00 | 1540 | 0.0 |
| 18 | Hernandez Hernandez, Alberto Israel | 1519 | ESP | F | F | +25N | −9B | 1.0 | 1.0 | 1.0 | 0.00 | 825 | -6.8 |
| 19 | Leon Perez, Yael | 1511 | ESP | F | F | −15B | +23N | 1.0 | 1.0 | 1.0 | 0.00 | 833 | -11.2 |
| 20 | Chen, Junxiong | 0 | ESP | F | F | −?N | +25B | 1.0 | 0.0 | 0.0 | 0.00 | 700 | 0.0 |
| 21 | Rodriguez Morales, Jimena | 1565 | ESP | F | F | =6B | F | 0.5 | 1.5 | 1.5 | 0.75 | 1777 | +12.0 |
| 22 | Rodriguez Cabrera, Mateo | 1503 | ESP | F | F | −2N | −5B | 0.0 | 4.0 | 4.0 | 0.00 | 852 | -22.0 |
| 23 | Acosta Navajas, Jose Juan | 0 | ESP | F | F | −5N | −19B | 0.0 | 3.0 | 3.0 | 0.00 | 732 | 0.0 |
| 24 | Gomez Rodriguez, Jose | 1567 | ESP | F | F | F | −4B | 0.0 | 2.0 | 2.0 | 0.00 | 1178 | -1.6 |
| 25 | FIDE 535099615 | 0 | — | F | F | −18B | −20N | 0.0 | 2.0 | 2.0 | 0.00 | 711 | 0.0 |
| 26 | Salazar Diaz, Jesus | 1841 | ESP | F | F | −4N | F | 0.0 | 2.0 | 2.0 | 0.00 | 1316 | -7.6 |
| 27 | Martin Gonzalez, Lucas | 1584 | ESP | F | F | −12N | F | 0.0 | 1.0 | 1.0 | 0.00 | 909 | -14.0 |
| 28 | Afonso Lopez, Valentina Lucia | 1655 | ESP | F | F | −11N | F | 0.0 | 1.0 | 1.0 | 0.00 | 1029 | -14.8 |
| 29 | Gutierrez Gonzalez, Alfonso | 0 | ESP | F | F | −13N | F | 0.0 | 1.0 | 1.0 | 0.00 | 670 | 0.0 |
| 30 | Martin Gonzalez, Marcos 2018 | 1425 | ESP | F | F | −?N | F | 0.0 | 0.0 | 0.0 | 0.00 | 728 | 0.0 |
| 31 | Ramos Guerra, Antonio | 1408 | ESP | F | F | −?B | F | 0.0 | 0.0 | 0.0 | 0.00 | 687 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Brito Baranda, MarkelESP+22.02.0 pts · #3
- 2Alonso Perez, AlfredoESP+17.22.0 pts · #1
- 3Afonso Lopez, Jose IsmaelESP+16.41.0 pts · #6
Top rating losers
- 1Rodriguez Cabrera, MateoESP-22.00.0 pts · #26
- 2Afonso Lopez, Valentina LuciaESP-14.80.0 pts · #27
- 3Martin Gonzalez, LucasESP-14.00.0 pts · #20