Open de Ajedrez Rondas 5
Open SwissStandard
57 players participated in this 5-round tournament, held on 09 May 2026 in Madrid, Spain. 3 federations represented. Top 10 Elo average was 1875, and top seed was Abraham Merayo Lopez (🇪🇸 ESP, 2091).
Cristian Rene Guarnizo Cumbicus (🇪🇸 ESP, 1811) won with 1.0/5, ahead of Manuel Gonzalez Davila (1.0) and Gonzalo Eimler Ruiz (1.0).
The biggest upset came in round 5: Alberto Lopez-Vinau Mendoza (1654) beat Salvador Palomino Menendez (1911), a +257-point gap.
Location
🇪🇸Madrid, Spain
Dates
09 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Avg top 10
1,875
Participants
57
Federations · 3 represented
🇪🇸Spain×53
🇨🇺Cuba×1
🇬🇶Equatorial Guinea×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 24 players tied at 1.0/5, decided on Buchholz. Title race narrowed from 91 co-leaders at R4 to 29 at the finish.
Co-leaders
91
91
91
91
29
R5 · TIEBREAK CLUSTER
24 players finish on 1.0/5. Guarnizo Cumbicus takes the title on Buchholz Cut1 (0.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Guarnizo Cumbicus, Cristian Rene | 1811 | ESP | F | F | F | F | +51N | 1.0 | 0.0 | 0.0 | 0.00 | 2281 | +9.2 |
| 2 | Gonzalez Davila, Manuel | 1714 | ESP | F | F | F | F | +33N | 1.0 | 0.0 | 0.0 | 0.00 | 2339 | +5.8 |
| 3 | Eimler Ruiz, Gonzalo | 1620 | ESP | F | F | F | F | +44B | 1.0 | 0.0 | 0.0 | 0.00 | 2441 | +11.0 |
| 4 | Narvaez Rivero, Guillermo | 1952 | ESP | F | F | F | F | +47B | 1.0 | 0.0 | 0.0 | 0.00 | 2403 | +2.8 |
| 5 | Jimenez Valverde, Alberto | 1466 | ESP | F | F | F | F | +52N | 1.0 | 0.0 | 0.0 | 0.00 | 2350 | +26.4 |
| 6 | Alberdi Garcia, Carlos Alfonso | 1785 | ESP | F | F | F | F | +38B | 1.0 | 0.0 | 0.0 | 0.00 | 2646 | +11.8 |
| 7 | Garcia Vieira, Francisco Javier | 1887 | ESP | F | F | F | F | +39N | 1.0 | 0.0 | 0.0 | 0.00 | 2434 | +3.4 |
| 8 | Sanz Sanz, Pablo | 1828 | ESP | F | F | F | F | +40N | 1.0 | 0.0 | 0.0 | 0.00 | 2420 | +4.4 |
| 9 | Jimenez Casas, Javier | 1856 | ESP | F | F | F | F | +31B | 1.0 | 0.0 | 0.0 | 0.00 | 2693 | +20.4 |
| 10 | Remacha Gonzalo, Angel | 1789 | ESP | F | F | F | F | +36B | 1.0 | 0.0 | 0.0 | 0.00 | 2235 | +2.2 |
| 11 | Gantes Soto, Jose Carlos | 0 | ESP | F | F | F | F | +30N | 1.0 | 0.0 | 0.0 | 0.00 | 2382 | +23.2 |
| 12 | Pantrigo Fernandez, Juan Jose | 1707 | ESP | F | F | F | F | +41B | 1.0 | 0.0 | 0.0 | 0.00 | 2318 | +5.4 |
| 13 | Neill, Christopher John | 1598 | ESP | F | F | F | F | +32N | 1.0 | 0.0 | 0.0 | 0.00 | 2272 | +6.6 |
| 14 | Corroto Jimenez, Jose Antonio | 1898 | ESP | F | F | F | F | +43B | 1.0 | 0.0 | 0.0 | 0.00 | 2277 | +1.6 |
| 15 | Tarano Miranda, Ignacio Jose | 1831 | ESP | F | F | F | F | +45B | 1.0 | 0.0 | 0.0 | 0.00 | 2400 | +4.0 |
| 16 | Huerta Marroquin, Borja | 1766 | ESP | F | F | F | F | +49B | 1.0 | 0.0 | 0.0 | 0.00 | 2333 | +4.4 |
| 17 | Lopez-Vinau Mendoza, Alberto | 1654 | ESP | F | F | F | F | +48B | 1.0 | 0.0 | 0.0 | 0.00 | 2692 | +32.0 |
| 18 | Rincon Turrent, Sebastian | 0 | ESP | F | F | F | F | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1705 | 0.0 |
| 19 | Balsera Gomez, Antonio | 1861 | ESP | F | F | F | F | +50N | 1.0 | 0.0 | 0.0 | 0.00 | 2659 | +9.2 |
| 20 | Torrecillas Adan, Luis | 1525 | ESP | F | F | F | F | +37B | 1.0 | 0.0 | 0.0 | 0.00 | 2505 | +14.4 |
| 21 | Monclus Orus, Victor | 1809 | ESP | F | F | F | F | +35B | 1.0 | 0.0 | 0.0 | 0.00 | 2410 | +10.4 |
| 22 | Neill Rodriguez, John | 1714 | ESP | F | F | F | F | +42B | 1.0 | 0.0 | 0.0 | 0.00 | 2292 | +10.0 |
| 23 | Montero Gomez, Nicolas | 1785 | ESP | F | F | F | F | +34N | 1.0 | 0.0 | 0.0 | 0.00 | 2648 | +22.8 |
| 24 | Clemente Orihuela, Juan Manuel | 1696 | ESP | F | F | F | F | +46N | 1.0 | 0.0 | 0.0 | 0.00 | 2313 | +5.0 |
| 25 | de Pascual Lopez, Javier | 1533 | ESP | F | F | F | F | =27N | 0.5 | 0.5 | 0.5 | 0.25 | 1683 | +3.8 |
| 26 | Granda Sanchez, David Guillermo | 0 | ESP | F | F | F | F | =28B | 0.5 | 0.5 | 0.5 | 0.25 | 1526 | -0.4 |
| 27 | Serna Lopez, Alejandro | 1698 | ESP | F | F | F | F | =25B | 0.5 | 0.5 | 0.5 | 0.25 | 1545 | -3.8 |
| 28 | Santacruz Sanchez, Jose Luis | 1534 | ESP | F | F | F | F | =26N | 0.5 | 0.5 | 0.5 | 0.25 | 1532 | +0.2 |
| 29 | Del Pozo Hernandez, Jose Maria | 0 | ESP | F | F | F | F | =?B | 0.5 | 0.0 | 0.0 | 0.00 | 1675 | 0.0 |
| 30 | Garcia Turcan, Alexandre | 1594 | ESP | F | F | F | F | −11B | 0.0 | 1.0 | 1.0 | 0.00 | 728 | -11.6 |
| 31 | Ore Leon, Gustavo | 1881 | ESP | F | F | F | F | −9N | 0.0 | 1.0 | 1.0 | 0.00 | 1086 | -10.2 |
| 32 | Aguilar Martinez, Diego | 0 | ESP | F | F | F | F | −13B | 0.0 | 1.0 | 1.0 | 0.00 | 797 | -13.2 |
| 33 | Tanimura, Keiji | 1561 | ESP | F | F | F | F | −2B | 0.0 | 1.0 | 1.0 | 0.00 | 895 | -11.6 |
| 34 | Gonzalez Sanchez, Javier | 1839 | ESP | F | F | F | F | −23B | 0.0 | 1.0 | 1.0 | 0.00 | 999 | -11.4 |
| 35 | Soofi Alizadeh, Arash | 1597 | ESP | F | F | F | F | −21N | 0.0 | 1.0 | 1.0 | 0.00 | 992 | -5.2 |
| 36 | Garcia Alvarez, Gerardo | 1439 | ESP | F | F | F | F | −10N | 0.0 | 1.0 | 1.0 | 0.00 | 984 | -4.4 |
| 37 | Munoz Entrago, Oscar | 1717 | ESP | F | F | F | F | −20N | 0.0 | 1.0 | 1.0 | 0.00 | 736 | -14.4 |
| 38 | Trillo Garcia, Francisco | 0 | ESP | F | F | F | F | −6N | 0.0 | 1.0 | 1.0 | 0.00 | 978 | -23.6 |
| 39 | Santiago Jimenez, Ramon | 1635 | ESP | F | F | F | F | −7B | 0.0 | 1.0 | 1.0 | 0.00 | 1103 | -3.4 |
| 40 | De Diego Aguero, Juan Jose | 1573 | ESP | F | F | F | F | −8B | 0.0 | 1.0 | 1.0 | 0.00 | 1038 | -4.4 |
| 41 | Barroso Martin, Tomas | 1507 | ESP | F | F | F | F | −12N | 0.0 | 1.0 | 1.0 | 0.00 | 896 | -10.8 |
| 42 | Alonso Sierra, Elisa | 1536 | ESP | F | F | F | F | −22N | 0.0 | 1.0 | 1.0 | 0.00 | 884 | -10.0 |
| 43 | Villar Ramos-Izquierdo, Maria Dolores | 1450 | ESP | F | F | F | F | −14N | 0.0 | 1.0 | 1.0 | 0.00 | 1042 | -3.2 |
| 44 | Parjiani, Sofia | 0 | ESP | F | F | F | F | −3N | 0.0 | 1.0 | 1.0 | 0.00 | 806 | -22.0 |
| 45 | Martin Rodriguez, Logan | 1585 | ESP | F | F | F | F | −15N | 0.0 | 1.0 | 1.0 | 0.00 | 1043 | -8.0 |
| 46 | Carmona Cordoba, Antonio | 0 | ESP | F | F | F | F | −24B | 0.0 | 1.0 | 1.0 | 0.00 | 905 | -10.0 |
| 47 | Pena De Jose, Juan Francisco | 1607 | ESP | F | F | F | F | −4N | 0.0 | 1.0 | 1.0 | 0.00 | 1114 | -2.8 |
| 48 | Palomino Menendez, Salvador | 1911 | CUB | F | F | F | F | −17N | 0.0 | 1.0 | 1.0 | 0.00 | 852 | -16.0 |
| 49 | Gallego Romero, Manuel | 1549 | ESP | F | F | F | F | −16N | 0.0 | 1.0 | 1.0 | 0.00 | 953 | -4.4 |
| 50 | Campo Garcia, Carlos | 1834 | ESP | F | F | F | F | −19B | 0.0 | 1.0 | 1.0 | 0.00 | 1087 | -9.2 |
| 51 | Quesada Jimenez, Pablo | 1461 | ESP | F | F | F | F | −1B | 0.0 | 1.0 | 1.0 | 0.00 | 890 | -4.6 |
| 52 | Idjabe Makuale, Malela | 0 | GEQ | F | F | F | F | −5B | 0.0 | 1.0 | 1.0 | 0.00 | 636 | -26.4 |
| 53 | FIDE 553063899 | 0 | — | F | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 1057 | 0.0 |
| 54 | Fierro Ruiz, Bonifacio | 0 | ESP | F | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 858 | 0.0 |
| 55 | Ye, Anrui | 0 | ESP | F | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 741 | 0.0 |
| 56 | FIDE 553028058 | 0 | — | F | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 1008 | 0.0 |
| 57 | Jimenez Baez, Alberto | 0 | ESP | F | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 989 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lopez-Vinau Mendoza, AlbertoESP+32.01.0 pts · #17
- 2Jimenez Valverde, AlbertoESP+26.41.0 pts · #5
- 3Gantes Soto, Jose CarlosESP+23.21.0 pts · #11
Top rating losers
- 1Idjabe Makuale, MalelaGEQ-26.40.0 pts · #56
- 2Trillo Garcia, FranciscoESP-23.60.0 pts · #40
- 3Parjiani, SofiaESP-22.00.0 pts · #47
Biggest upsets
- R5+257 Elo gap
- R5+192 Elo gap