Ratings

OBATA Ohsawa (Japan)

Japanese name(s): 小畑真一郎

Ratings history

2025-03-27
2025-02-28
2025-01-31
2024-12-31
2024-06-30
2023-12-31
2023-06-30
2022-12-31
2022-06-30
2021-12-31
2021-06-30
2020-12-31
2020-06-30
2019-12-31
2019-06-30
2018-12-31
2018-06-30
2017-12-31
2017-06-30
2016-12-31
1730
1735
1713
1698
1742
1698
1598
1682
1677
1685
1680
1664
1679
1606
1654
1653
1677
1652
1501
1212
Show the ratings ⇩

 

32 tournaments
203 results
Player ID: 13806
Rated 495 in Japan and 591 in Asia&Oceania&Africa and T736 in the World
Latest rating: 1730
2025-02-22: 45_Kinki_meijin_match(Japan)
YAMAZAKI Midorikawa60-04OBATA Ohsawa
KANDA Kantaro41-23OBATA Ohsawa
OBATA Ohsawawon againstNODA Norihide
OBATA Ohsawa61-03NOMURA Mutsuyoshi
OBATA Ohsawawon againstKOSAI Satomu
OBATA Ohsawa40-24HAMASAKI Akihiro
HONJO Yoshitaka43-21OBATA Ohsawa
2025-01-11: 2_Osaka_Shoryu(Japan)
OBATA Ohsawa42-22WATANABE Rinnosuke
OBATA Ohsawa49-15MATSUMOTO Kazunori
HAMASAKI Akihiro34-30OBATA Ohsawa
NOMURA Soryo43-21OBATA Ohsawa
OBATA Ohsawa44-20NISHIMURA Akihiro
YOSHIMOTO Hiroaki38-26OBATA Ohsawa
KAWARABAYASHI Koji47-17OBATA Ohsawa
2024-12-15: Osaka_open_2024(Japan)
OBATA Ohsawa45-19ITO Arata
OBATA Ohsawa50-14NAGASHIMA Nobuko
SUGASE Takahiro51-13OBATA Ohsawa
OBATA Ohsawa36-28SAEKI Tsubasa
OBATA Ohsawa33-31YOKOMIZO Keita
YOSHINO Toru57-07OBATA Ohsawa
2024-10-12: 33_Kansai_championship_A(Japan)
USHIRO Hideaki34-30OBATA Ohsawa
IKEHATA Keiko48-16OBATA Ohsawa
SAEKI Tsubasa40-24OBATA Ohsawa
NOMURA Soryo38-26OBATA Ohsawa
NAGASHIMA Yoshitaka41-23OBATA Ohsawa
NAGASHIMA Nobuko47-17OBATA Ohsawa
2024-09-22: 1_Minoo_open(Japan)
OBATA Ohsawa50-14TAKAHASHI Manabu
KOSHIGAWARA Mitsuki40-24OBATA Ohsawa
NAGASHIMA Yoshitaka40-24OBATA Ohsawa
KUMAGAYA Kou39-25OBATA Ohsawa
TANAKA Michiko44-20OBATA Ohsawa
MATSUMOTO Kazunori41-23OBATA Ohsawa
2024-07-27: 50_All_Japan_Kinki_prelim(Japan)
NORIMITSU Ayumi45-19OBATA Ohsawa
IMAI Chiaki42-22OBATA Ohsawa
OBATA Ohsawa47-17IMAI Hiroki
HAMASAKI Akihiro44-20OBATA Ohsawa
OBATA Ohsawa42-22NOMURA Mutsuyoshi
OBATA Ohsawa56-08NAGASHIMA Nobuko
ICHIKAWA Yukinori50-14OBATA Ohsawa
2024-05-05: 15_Hyogo_Toryumon_league(Japan)
OBATA Ohsawa36-28TAGUCHI Shinya
SHIGEMATSU Hajime42-22OBATA Ohsawa
SAEKI Tsubasa42-22OBATA Ohsawa
SENOO Motoowon againstOBATA Ohsawa
OBATA Ohsawa50-14KUWAGAKI Tsutomu
OBATA Ohsawa42-22YAMADA Hikaru
2024-03-17: 44_Meijin(Japan)
IWASHINA Ryosukewon againstOBATA Ohsawa
OBATA Ohsawawon againstKOBAYASHI Ryouta
TAKAHASHI Akihirowon againstOBATA Ohsawa
MIYAZAKI Toruwon againstOBATA Ohsawa
OBATA Ohsawawon againstNAGASHIMA Nobuko
OBATA Ohsawawon againstISHIKAWA Takumi
KAGAWA Yoichiwon againstOBATA Ohsawa
2024-02-10: 2024_Kinki_Hokuriku_expert_games(Japan)
MUMETA Kakeru47-17OBATA Ohsawa
HASHIMURA Hiroshi37-27OBATA Ohsawa
NAGASHIMA Kouyou53-11OBATA Ohsawa
OBATA Ohsawa45-19NAGASHIMA Nobuko
OBATA Ohsawa45-19SATO Junnosuke
OBATA Ohsawa49-15NISHIMURA Akihiro
2024-01-06: 1_Osaka_Shoryu_match(Japan)
OBATA Ohsawa44-20KOBAYASHI Ryouta
HATTORI Kouki51-13OBATA Ohsawa
OBATA Ohsawa39-25KANDA Kantaro
SHIGEMATSU Hajime64-00OBATA Ohsawa
OBATA Ohsawa41-23MATSUMOTO Kazunori
OBATA Ohsawa55-09WATANABE Teruto
ONO Taiga40-24OBATA Ohsawa
2023-12-17: Osaka_open_2023(Japan)
OBATA Ohsawa37-27FUJIMATSU Kouhei
OBATA Ohsawa54-10KOKUBU Katsumi
UEDA Takashi52-12OBATA Ohsawa
SUGASE Takahiro48-16OBATA Ohsawa
OBATA Ohsawa35-29OTA Takuto
OBATA Ohsawa59-05HIRAIWA Tomoka
2023-10-07: 32_Kansai_championship_A(Japan)
MIYAZAKI Yuji38-26OBATA Ohsawa
MATSUMOTO Kazunori36-28OBATA Ohsawa
NAGASHIMA Kouyou40-24OBATA Ohsawa
TAGUCHI Shinya50-14OBATA Ohsawa
OBATA Ohsawa33-31HAMASAKI Akihiro
OBATA Ohsawa55-09TANAKA Michiko
OBATA Ohsawa38-26NAGASHIMA Yoshitaka
2023-09-09: 49_All_Japan_Kinki_prelim(Japan)
OBATA Ohsawa51-13NAGASHIMA Nobuko
HISAMATSU Miu46-18OBATA Ohsawa
YAMASHITA Kiko49-15OBATA Ohsawa
NANASE Yuuma40-24OBATA Ohsawa
OBATA Ohsawa35-29NAKAYAMA Takahiro
UNO Toshihiro44-20OBATA Ohsawa
2023-04-29: 4_Osaka_endurance_open_1(Japan)
MASUDA Tokuya48-16OBATA Ohsawa
TANAKA Michiko40-24OBATA Ohsawa
OBATA Ohsawa51-13MATSUDA Ibuki
OBATA Ohsawa44-20DAI Hidetatsu
UEDA Takashi35-29OBATA Ohsawa
TOUYAMA Kanata36-28OBATA Ohsawa
2023-04-29: 4_Osaka_endurance_open_2(Japan)
TSUCHIGANE Taishi49-15OBATA Ohsawa
TOUYAMA Kanata43-21OBATA Ohsawa
YAMASHITA Koji45-19OBATA Ohsawa
OBATA Ohsawa37-27IKEHATA Keiko
TANAKA Michiko37-27OBATA Ohsawa
HAMASAKI Akihiro51-13OBATA Ohsawa
2023-02-05: 2023_Kinki_Hokuriku_expert_games(Japan)
OBATA Ohsawa44-20NAGASHIMA Nobuko
MIYAZAKI Yuji48-16OBATA Ohsawa
NAGASHIMA Kouyou43-21OBATA Ohsawa
OBATA Ohsawa50-14KOSHIZU Kuro
YAMASHITA Kiko35-29OBATA Ohsawa
NISHIMURA Akihiro39-25OBATA Ohsawa
OBATA Ohsawa59-05FUNAKI Atsushi
2022-12-03: Osaka_open_2022(Japan)
OBATA Ohsawa33-31MATSUMOTO Kazunori
YAKUSHIJI Kenta53-11OBATA Ohsawa
OBATA Ohsawa48-16MATSUDA Ibuki
UEDA Takashi39-25OBATA Ohsawa
OBATA Ohsawa42-22TANAKA Michiko
YAMASHITA Kiko52-12OBATA Ohsawa
2022-10-01: 31_Kansai_championship_A(Japan)
NORIMITSU Ayumi35-29OBATA Ohsawa
SHIMOMURA Shiki49-15OBATA Ohsawa
OBATA Ohsawa47-17TAGUCHI Shinya
HAYAKAWA Mari57-07OBATA Ohsawa
NAGASHIMA Kouyou44-20OBATA Ohsawa
NAGASHIMA Nobuko33-31OBATA Ohsawa
2022-06-04: Kinki_Hokuriku_expert_games(Japan)
KURODA Ichi39-25OBATA Ohsawa
OBATA Ohsawa39-25NAGASHIMA Yoshitaka
MIYAZAKI Yuji44-20OBATA Ohsawa
UEDA Takashi36-28OBATA Ohsawa
SANO Kaoru36-28OBATA Ohsawa
OBATA Ohsawa34-30HAMASAKI Akihiro
2020-02-02: Kinki_Hokuriku_expert_games(Japan)
OBATA Ohsawa44-20NAGASHIMA Nobuko
YAKUSHIJI Kenta58-06OBATA Ohsawa
OBATA Ohsawa53-11HARA Tomokazu
KURODA Ichi38-26OBATA Ohsawa
NAGASHIMA Kouyou51-13OBATA Ohsawa
OBATA Ohsawa35-29NISHIMURA Akihiro
OBATA Ohsawa36-28NAGASHIMA Yoshitaka
2019-11-03: 30_Kansai_championship_A(Japan)
TAGUCHI Amane43-21OBATA Ohsawa
NARUMI Hisatoshi40-24OBATA Ohsawa
OBATA Ohsawa42-22MATSUMOTO Kazunori
IKEHATA Keiko39-25OBATA Ohsawa
HAYAKAWA Mari34-30OBATA Ohsawa
NAKAYAMA Takahiro37-27OBATA Ohsawa
NAGASHIMA Yoshitaka39-25OBATA Ohsawa
2019-06-22: 1_Kansai_cup(Japan)
UEDA Takashi34-30OBATA Ohsawa
OBATA Ohsawa43-21SATO Hiroki
SANO Kaoru34-30OBATA Ohsawa
UNO Toshihiro34-30OBATA Ohsawa
IMAI Hiroki52-12OBATA Ohsawa
IKEHATA Keiko37-27OBATA Ohsawa
2019-05-11: 16_Hokuetsu_open(Japan)
OBATA Ohsawa33-31TAGUCHI Amane
OBATA Ohsawa33-31ATACHI Riku
OBATA Ohsawa49-15UEDA Takashi
MIYAZAKI Yuji56-08OBATA Ohsawa
SHIUMI Tsutomu36-28OBATA Ohsawa
YAMASHITA Kiko35-29OBATA Ohsawa
2019-02-24: 18_Hyogo_open_A(Japan)
OBATA Ohsawa42-22NAGASHIMA Nobuko
NAGASHIMA Kouyou48-16OBATA Ohsawa
OBATA Ohsawa44-20IMAI Chiaki
SUGASE Takahiro42-22OBATA Ohsawa
UNO Toshihiro51-13OBATA Ohsawa
MAEKAWA Yuuki50-14OBATA Ohsawa
2018-12-16: Osaka_open_2018(Japan)
HISAMATSU Miu41-23OBATA Ohsawa
NAGASHIMA Yoshitaka38-26OBATA Ohsawa
OBATA Ohsawa34-30KITSU Yuta
OBATA Ohsawa51-13HIGUCHI Yusuke
OBATA Ohsawa33-31IO Hideo
NISHIMURA Akihiro55-09OBATA Ohsawa
2018-09-22: 8_Hokuetsu_open_A(Japan)
NAKAMORI Hiroki48-16OBATA Ohsawa
TANIGUCHI Masaki42-22OBATA Ohsawa
NISHIMURA Akihiro39-25OBATA Ohsawa
OBATA Ohsawa35-29IKEHATA Keiko
HASHIMOTO Yosuke42-22OBATA Ohsawa
OBATA Ohsawa34-30YAMANOUCHI Masahumi
2018-03-18: 39_Meijin(Japan)
KANEMASA Keishuwon againstOBATA Ohsawa
OBATA Ohsawawon againstYOSHIDA Taisaku
MONMA Naotowon againstOBATA Ohsawa
ISHIKAWA Akirawon againstOBATA Ohsawa
OBATA Ohsawawon againstKAJIAWA Mariko
OBATA Ohsawawon againstMITSUKAWA Yoshikuni
KURACHI Takayukiwon againstOBATA Ohsawa
2018-02-11: 2018_Kinki_Hokuriku_expert_games(Japan)
SHIMOMURA Shiki57-07OBATA Ohsawa
OBATA Ohsawa60-04OUMIYA Liana
HISAMATSU Miu52-12OBATA Ohsawa
MATSUMOTO Kazunori56-08OBATA Ohsawa
HAYASUGI Yu55-09OBATA Ohsawa
OBATA Ohsawa49-15OBATA Jitsu
KASAI Yuta36-28OBATA Ohsawa
2017-12-17: Osaka_open_2017(Japan)
IWAMOTO Shouya43-21OBATA Ohsawa
OBATA Ohsawa46-18IO Hideo
OBATA Ohsawa37-27OBATA Jitsu
OBATA Ohsawa33-31MIYAZAKI Toru
OBATA Ohsawa33-31ATACHI Riku
MATSUBARA Takashi64-00OBATA Ohsawa
2017-04-23: 3_Kansai_B(Japan)
OBATA Ohsawa42-22HYOUZU Ryouga
KITAMURA Shunta41-23OBATA Ohsawa
IWAMOTO Keiamawon againstOBATA Ohsawa
OBATA Ohsawa34-30MATSUDA Akira
OBATA Ohsawa43-21HARA Tomokazu
OBATA Ohsawa48-16HIRANO Tomo
2016-11-23: 2_Kansai_B(Japan)
TAGUCHI Amane40-24OBATA Ohsawa
IDA Yudai34-30OBATA Ohsawa
OBATA Ohsawa34-30KUROSAWA Naga
SHIRAISHI Keita55-09OBATA Ohsawa
HYOUZU Ryouga53-11OBATA Ohsawa
2016-10-09: 27_Kansai_championship_B(Japan)
OBATA Ohsawa34-30NAGASHIMA Yoshitaka
OKUNO Naokazu37-27OBATA Ohsawa
MATSUNO Tadayoshi43-21OBATA Ohsawa
OBATA Ohsawa47-17OKUNO Masakazu
KITAMURA Shunta36-28OBATA Ohsawa
HASHIMOTO Yuya58-06OBATA Ohsawa
OBATA Ohsawa42-22HASHIMOTO Tokuya