XXI Open de Primavera GROS XAKE Udaberriko Irekia

Donostia, from 2026-04-18 to 2026-06-13
Official website FIDE
Chief Arbiter: IA Idiazabal Troyas, Aritz (2242842, ESP)
Rate of play: 60 min + 30 s/mov
Perteneciente al Circuito Challenge Gros 2026
SARIAK / PREMIOS(1500€)
VALEDERO PARA LA CHALLENGE GROS 2026:
1º.- 500 euro.
2º.- 400 euro.
3º.- 300 euro.
4º.- 200 euro.
5º.- 100 euro.

FIDE rating variation

Excel PDF

The rating variations shown here have only informative purposes. They are not official variations.

Ran. Tit. Name Fed. FIDE K Var. RP FIDE ID Origin
1 IM Argandona Riveiro, Inigo ESP 2333 10 5.50 2338 2212072 Gros
2 Munoz Avila, Jose Luis ESP 2269 20 -16.80 2027 32090692 Gros
3 FM Becerra, Juan David COL 2264 20 -1.00 2202 4404998 Zumaia
4 Odriozola Coscolin, Alex ESP 2206 20 11.00 2226 54550343 Gros
5 Odriozola Coscolin, Dani ESP 2144 40 20.00 2174 54728193 Gros
6 Rodriguez Hernandez, Jose Angel CUB 2134 20 23.00 2206 3527344 Gros
7 Gimenez Lopez, Zuhaitz ESP 2202 20 1.20 2160 54548942 Gros
8 Olaizola Ortega, Luis ESP 2100 20 -10.40 1989 2207435 Gros
9 Ontiveros Acuna, Miguel Angel VEN 2107 20 -12.40 1995 3911551 Astigarraga
10 Reguillaga Elias, Manex ESP 2095 20 37.60 2231 24516341 Abadiño
11 Zuloaga Erauskin, Markel ESP 2022 20 -4.00 1973 32065710 Gros
12 Soto Avalos, Paulo ESP 1989 40 2.00 1986 523094206 Gros
13 Dorronsoro Arenas, Unai ESP 1955 20 -13.80 1807 54539552 Gros
14 Martinez Gil, Kilian ESP 1922 20 2.80 1942 54535085 Gros
15 Lertxundi Azpiazu, Jon ESP 1926 20 -3.00 1902 32094825 Zarauz
16 Vernier Urtasun, Jon ESP 1939 40 0.00 0 94717753 Bidasoa
17 Moreno Lazarev, Haritz ESP 1840 40 18.00 1879 54791804 Gros
18 Sanchez Merino, Christian ESP 1879 20 -17.80 1799 22244913 Gros
19 Izagirre Alsua, Aritz ESP 1868 20 9.80 1904 2294001 Luzaro-Orereta
20 Gattegno, Laurent FRA 1828 20 11.40 1877 608815 Gros
21 Rodriguez Vallejo, Julio ESP 1856 20 -9.20 1831 22200592 Gros
22 Esnaola Gaston, Fernando ESP 1835 20 7.00 1876 22221794 Beraun-Bera
23 Algans Sagues, Pau ESP 1911 40 60.40 2020 94717362 Gros
24 Parellada Elizalde, Jon ESP 1829 20 34.40 1999 54732107 Gros
25 Rodriguez Alvarez, Hugo ESP 1888 40 48.80 2025 523094192 Independiente
26 Used Zabalegui, Iosu ESP 1792 40 22.00 1882 523094249 Gros
27 Arrieta Valero, Ion ESP 1792 20 -9.60 1504 24557587 Gros
28 Etxeberria Garcia, Tomas ESP 1786 20 0.60 1789 2263866 Astigarraga
29 Aguado Zabaleta, Felix ESP 1775 20 -22.00 1682 2264536 Gros
30 Lin, Zihan ESP 1804 40 54.40 1938 523002034 Gros
31 De la Cruz Esteibarlanda, Ametz ESP 1768 40 19.60 1830 94785210 Zaldi Beltza
32 Arroyo Rodriguez, David ESP 1739 20 -5.60 1703 94760365 Basauriko Ginkgo
33 Ezkai Ormazabal, Inaki ESP 1746 40 -32.80 1597 553008561 Gros
34 Alberdi Jauregi, Eneko ESP 1759 20 4.60 1769 24559504 Xaputarrak
35 Gallego Jimenez, Manuel ESP 1737 20 -12.60 1718 22291288 Bidasoa
36 Gerrikabeitia Uriarte, Antxoka ESP 1760 20 18.60 1852 22223410 Larrasoloeta
37 Bayona Jaime, Antonio ESP 1742 20 8.40 1774 94739668 Gros
38 Espin Laborde, Jesus Maria ESP 1687 20 -27.20 1562 2280264 S. Agustin de Leiza
39 Reguillaga Otano, Juan ESP 1747 20 9.40 1786 2259281 Zaldi Beltza
40 Zubia Aramburu, Mikel ESP 1712 20 -1.60 1698 2226960 Gros
41 Garcia Lopez, Pedro 2015 ESP 1751 40 -16.00 1694 535090880 San Juan
42 Lazkano Gaite, Tomas ESP 1706 20 -1.20 1714 2278987 Gros
43 Lanas Urquiola, Mikel ESP 1698 20 -14.60 1588 2265370 Astigarraga
44 Saenz Zabala, Juan Ignacio ESP 1676 20 0.60 1619 2290537 Billabona
45 Iglesias Liroz, Joseba ESP 1654 20 -27.60 1526 523083980 Gros
46 Urcelay Crucelaegui, Zigor ESP 1656 20 -33.20 1559 24557625 Gros
47 Onate del Moral, Daniel ESP 1653 20 -10.40 1652 24514772 Gros
48 Delbos, Jean-Louis FRA 1644 20 7.40 1753 36066010
49 Villar Marcelino, Gorka ESP 1634 20 16.60 1697 22231790 Astigarraga
50 Gabilondo Gil-Negrete, Oier ESP 1642 40 22.80 1740 523087471 Gros
51 Vallejo Perez, Urko ESP 1617 20 -16.20 1596 94788928 S. Agustin de Leiza
52 Elustondo Otaegui, Aitor ESP 1607 20 10.20 1610 24596485 Xaputarrak
53 Legorburu Echeveste, Ekai ESP 1658 40 72.80 1859 535025654 Gros
54 Used Garzon, Ignacio Jesus ESP 1588 40 -46.00 1532 523094230 Astigarraga
55 Zubiria Mohedano, Aner ESP 1618 40 -4.40 1634 54792312 Gros
56 Koroteev, Mikhail ESP 1568 40 -5.60 1590 535026456 Gros
57 Campos Jimenez, Enrique ESP 1589 20 7.00 1755 24557633 Gros
58 Garcia Yuste, Ramon ESP 1564 40 -32.40 1508 32077807 Gros
59 Rodriguez Alvarez, Aian ESP 1541 40 17.60 1620 523094184 Oberena
60 Gorostarzu Sanchez, Ekhi ESP 1568 40 10.80 1623 553008570 Gros
61 Yurramendi Sarasola, Xabier ESP 1545 20 1.80 1598 24537365 Gros
62 Ezkai Vicario, Asier ESP 1600 40 34.40 1696 535025646 Gros
63 Vazquez Altuna, Alfonso ESP 1501 40 -1.20 1485 535025662 Gros
64 Infante Arranz, Sergio ESP 1430 40 10.40 1472 523082119 Gros
65 Garate Romero, Naia ESP 1449 40 9.20 1413 535002344 Gros
66 Alvarez Algorta, Aritz ESP 1414 40 -26.40 1219 54765390 Gros
67 Aldanondo Yang, Iker ESP 1432 40 -9.60 1404 535026529 Gros
68 Almandoz Zapiain, Santiago ESP 0 40 0.00 1586 535091029 Astigarraga
69 Aretxabaleta Gonzalez, Markel ESP 0 40 0.00 1444 553008545 Gros
70 Artetxe Pinto, Kasi ESP 0 40 0.00 1372 523003197 Gros
71 Barrere de la Fuente, Xuhar ESP 1585 40 -35.20 1469 553054857 Gros
72 Benegas Urabayen, Pablo ESP 1552 40 -14.80 1520 54781973 Gros
73 Garcia De Salazar Bilbao, Jon ESP 1596 40 -11.60 1562 94757763 Gros
74 Garcia Sukia, Adei ESP 0 40 0.00 1426 553056540 Gros
75 Gutierrez Irisarri, Diego ESP 1426 40 -61.60 1280 553054890 Gros
76 Irastorza Arrieta, Iosu ESP 0 40 0.00 1385 553060407 Independiente
77 Manrike Iturrioz, Jokin ESP 0 40 0.00 1650 22290958 Gros
78 Marco Romero, Rufino ESP 1508 40 -54.00 1206 535092432 Goiherri
79 Olalde Vallejo, Hodei ESP 0 40 0.00 1488 553063694 Independiente
80 Sanchez Valeriano, Oier ESP 0 40 0.00 0 553068440 Gros
81 Segues Lozano, Alain ESP 0 40 0.00 1181 553054881 Gros