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 0.40 2239 2212072 Gros
2 Munoz Avila, Jose Luis ESP 2264 20 4.80 2574 32090692 Gros
3 FM Becerra, Juan David COL 2262 20 1.80 2216 4404998 Zumaia
4 Odriozola Coscolin, Alex ESP 2197 20 9.20 2609 54550343 Gros
5 Odriozola Coscolin, Dani ESP 2122 40 22.00 2217 54728193 Gros
6 Rodriguez Hernandez, Jose Angel CUB 2135 20 0.40 2110 3527344 Gros
7 Gimenez Lopez, Zuhaitz ESP 2199 20 1.80 2149 54548942 Gros
8 Olaizola Ortega, Luis ESP 2100 20 1.00 2104 2207435 Gros
9 Ontiveros Acuna, Miguel Angel VEN 2093 20 14.40 2164 3911551 Astigarraga
10 Reguillaga Elias, Manex ESP 2061 20 33.60 2275 24516341 Abadiño
11 Zuloaga Erauskin, Markel ESP 2012 20 10.00 2094 32065710 Gros
12 Soto Avalos, Paulo ESP 1989 40 0.40 1978 523094206 Gros
13 Dorronsoro Arenas, Unai ESP 1970 20 -15.20 1807 54539552 Gros
14 Martinez Gil, Kilian ESP 1909 20 13.40 2001 54535085 Gros
15 Lertxundi Azpiazu, Jon ESP 1915 20 10.40 1975 32094825 Zarauz
16 Vernier Urtasun, Jon ESP 1939 40 0.00 0 94717753 Bidasoa
17 Moreno Lazarev, Haritz ESP 1820 40 26.80 1913 54791804 Gros
18 Sanchez Merino, Christian ESP 1882 20 -2.60 1854 22244913 Gros
19 Izagirre Alsua, Aritz ESP 1871 20 -3.20 1829 2294001 Luzaro-Orereta
20 Gattegno, Laurent FRA 1847 20 -7.80 1777 608815 Gros
21 Rodriguez Vallejo, Julio ESP 1846 20 9.60 1921 22200592 Gros
22 Esnaola Gaston, Fernando ESP 1843 20 -8.00 1778 22221794 Beraun-Bera
23 Algans Sagues, Pau ESP 1895 40 14.00 1914 94717362 Gros
24 Parellada Elizalde, Jon ESP 1823 20 6.40 1881 54732107 Gros
25 Rodriguez Alvarez, Hugo ESP 1860 40 26.80 1970 523094192 Independiente
26 Used Zabalegui, Iosu ESP 1778 40 17.20 1894 523094249 Gros
27 Arrieta Valero, Ion ESP 1803 20 -10.00 1613 24557587 Gros
28 Etxeberria Garcia, Tomas ESP 1791 20 -5.40 1757 2263866 Astigarraga
29 Aguado Zabaleta, Felix ESP 1783 20 -7.80 1736 2264536 Gros
30 Lin, Zihan ESP 1778 40 26.40 1880 523002034 Gros
31 De la Cruz Esteibarlanda, Ametz ESP 1769 40 -1.20 1761 94785210 Zaldi Beltza
32 Arroyo Rodriguez, David ESP 1746 20 -7.00 1576 94760365 Basauriko Ginkgo
33 Ezkai Ormazabal, Inaki ESP 1754 40 -7.60 1725 553008561 Gros
34 Alberdi Jauregi, Eneko ESP 1753 20 9.00 1800 24559504 Xaputarrak
35 Gallego Jimenez, Manuel ESP 1742 20 -5.00 1771 22291288 Bidasoa
36 Gerrikabeitia Uriarte, Antxoka ESP 1741 20 18.60 1876 22223410 Larrasoloeta
37 Bayona Jaime, Antonio ESP 1740 20 1.60 1749 94739668 Gros
38 Espin Laborde, Jesus Maria ESP 1721 20 -33.80 1492 2280264 S. Agustin de Leiza
39 Reguillaga Otano, Juan ESP 1750 20 -3.00 1733 2259281 Zaldi Beltza
40 Zubia Aramburu, Mikel ESP 1722 20 -12.40 1628 2226960 Gros
41 Garcia Lopez, Pedro 2015 ESP 1762 40 -11.20 1708 535090880 San Juan
42 Lazkano Gaite, Tomas ESP 1706 20 0.40 1784 2278987 Gros
43 Lanas Urquiola, Mikel ESP 1700 20 -1.80 1624 2265370 Astigarraga
44 Saenz Zabala, Juan Ignacio ESP 1668 20 7.60 1795 2290537 Billabona
45 Iglesias Liroz, Joseba ESP 1678 40 -23.60 1665 523083980 Gros
46 Urcelay Crucelaegui, Zigor ESP 1671 20 -15.00 1508 24557625 Gros
47 Onate del Moral, Daniel ESP 1663 20 -10.00 1657 24514772 Gros
48 Delbos, Jean-Louis FRA 1650 20 -1.40 1702 36066010
49 Villar Marcelino, Gorka ESP 1634 20 0.20 1686 22231790 Astigarraga
50 Gabilondo Gil-Negrete, Oier ESP 1632 40 9.60 1709 523087471 Gros
51 Vallejo Perez, Urko ESP 1631 20 -14.00 1599 94788928 S. Agustin de Leiza
52 Elustondo Otaegui, Aitor ESP 1618 20 -10.60 1516 24596485 Xaputarrak
53 Legorburu Echeveste, Ekai ESP 1620 40 38.40 1831 535025654 Gros
54 Used Garzon, Ignacio Jesus ESP 1618 40 -29.20 1547 523094230 Astigarraga
55 Zubiria Mohedano, Aner ESP 1608 40 10.40 1657 54792312 Gros
56 Koroteev, Mikhail ESP 1585 40 -19.60 1482 535026456 Gros
57 Campos Jimenez, Enrique ESP 1577 20 12.20 1863 24557633 Gros
58 Garcia Yuste, Ramon ESP 1569 40 -5.20 1435 32077807 Gros
59 Rodriguez Alvarez, Aian ESP 1557 40 -15.60 1548 523094184 Oberena
60 Gorostarzu Sanchez, Ekhi ESP 1554 40 13.20 1619 553008570 Gros
61 Yurramendi Sarasola, Xabier ESP 1530 20 14.80 1712 24537365 Gros
62 Ezkai Vicario, Asier ESP 1596 40 2.00 1666 535025646 Gros
63 Vazquez Altuna, Alfonso ESP 1520 40 -18.80 1346 535025662 Gros
64 Infante Arranz, Sergio ESP 1461 40 -30.80 1415 523082119 Gros
65 Garate Romero, Naia ESP 1435 40 15.20 1419 535002344 Gros
66 Alvarez Algorta, Aritz ESP 1443 40 -29.20 775 54765390 Gros
67 Aldanondo Yang, Iker ESP 1443 40 -11.20 1396 535026529 Gros
68 Almandoz Zapiain, Santiago ESP 0 40 0.00 1467 535091029 Astigarraga
69 Aretxabaleta Gonzalez, Markel ESP 0 40 0.00 1535 553008545 Gros
70 Artetxe Pinto, Kasi ESP 0 40 0.00 1288 523003197 Gros
71 Barrere de la Fuente, Xuhar ESP 0 40 0.00 1480 553054857 Gros
72 Benegas Urabayen, Pablo ESP 0 40 0.00 1384 54781973 Gros
73 Garcia De Salazar Bilbao, Jon ESP 0 40 0.00 1490 94757763 Gros
74 Garcia Sukia, Adei ESP 0 40 0.00 1471 553056540 Gros
75 Gutierrez Irisarri, Diego ESP 1426 40 -35.20 1365 553054890 Gros
76 Irastorza Arrieta, Iosu ESP 0 40 0.00 1277 553060407 Independiente
77 Manrike Iturrioz, Jokin ESP 0 40 0.00 1518 22290958 Gros
78 Marco Romero, Rufino ESP 0 40 0.00 1369 535092432 Goiherri
79 Olalde Vallejo, Hodei ESP 0 40 0.00 1501 553063694 Independiente
80 Sanchez Valeriano, Oier ESP 0 40 0.00 0 553068440 Gros
81 Segues Lozano, Alain ESP 0 40 0.00 715 553054881 Gros