Japan Open 2026 (Challenger)

Organizer(s)Japan Chess Federation
FederationYaponiya ( JPN )
Tournament directorFA Manabe Hiroshi 7000820
Chief-ArbiterIA Freyd Laurent 620700
Deputy ArbiterFA Abe Yuta 7001983 / FA Hiratsuka Yoshihiro 7006675
Bedenkzeit (Standard)90min + 30sec/move
SiteX Wave Makuhari (Chiba City, Mihama Ward) 1-3 Nakase, Mihama-ku
Number of rounds9
Tournament typeSwiss-System
Rating calculationRating national, Rating international
Date2026/11/21 to 2026/11/25
Rating-Ø / Average age1652 / 33
Pairing programSwiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile

Last update 12.08.2026 07:05:38, Creator/Last Upload: NCS

TournamentselectionMaster, Challenger
LinksOfficial Homepage of the Organizer, Link tournament to the tournament calendar
Parameterselection no tournament-details, show flags
ListsStarting rank list, Alphabetical list of players, Federation-, Game- and Title-statistics, Alphabetical list all groups, Time-table
Excel and PrintExport to Excel (.xlsx), Export to PDF-File, QR-Codes
Search for player Search

Starting rank list

No.NameFideIDFEDRtgTyp
1Tanaka, Satoshi7004680JPN1908
2Kuroda, Yunosuke7004567JPN1901
3Lee, Onbin13208586KOR1901FNT
4Catona, Dan329093768FID1896FNT
5Kitagami, Show2018667JPN1875
6Noda, Ryo7004745JPN1872
7Shakuya, Keita7007027JPN1872
8Araki, Dai7005636JPN1839
9Tay, Cameron5854911SGP1837FNT
10Kanda, Daigo7000456JPN1833
11Summerville, Nathan7003765JPN1814
12Aoki, Yasuhiro7001410JPN1798
13Sugimoto, Koichi7000359JPN1796
14Tang, Tsz Sang6002340HKG1793
15Lee, Donghyun C13220632KOR1791FNT
16Oi, Sounosuke7008562JPN1787
17Kim, Taewoo A13204386KOR1762FNT
18WCMKojima, Natsumi7002181JPN1749
19Akeroyd, Peter7008767JPN1731
20Bhatia, Praveen7004931JPN1727
21Yang, Haifeng8640254CHN1711FNT
22Heng, Jun Herng Kyan5830095SGP1686FNT
23Furuse, Mizuki7005270JPN1663
24Sirimalla, Srivatsa7008120JPN1631
25Kim, Dohyun D13222821KOR1630FNT
26AIMChongstitwattana, Cholapat6205178THA1629FNT
27AIMWong, Shyun Fwu Aldrin5806500SGP1628FNT
28Horie, Ryosuke7006438JPN1550
29Hehir, Stephen7006861JPN1549
30WCMYou, Garam13200208KOR1535FNT
31AFMKhamkuer, Thanthorn6222200THA1523FNT
32Abe, Masahiro7006004JPN1517
33Akiyama, Kairi7006420JPN1515
34Jiang, Kaixi8673616CHN1514FNT
35Okubo, Sui7007175JPN1488
36Tsuboi, Mashu7006446JPN1447
37Heng, Jun Kai Ryan5830117SGP1435FNT
38Okamura, Kaito7008791JPN1840
39AIMEssai, Selim5528470JPN1568
40Joshi, Soumya7008848JPN1390
41Biju Pillai, Nanma7007841JPN1195
42Vyom, Walia7006098JPN1163
43Ono, Yukiko7006683JPN1000
44Zhang, Yue574013343CHN0