Player record

Kubo, Masamichi

ID 63205MDMaleInactive
Current rating2,381
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Wins

208

Indexed tournament wins

Losses

82

Indexed tournament losses

Matches

290

Decisive results

Win rate

71.7%

Across indexed matches

Peak rating

2,500

Highest rating in the available history.

Biggest upset

Watanabe, Takafumi

Hofstra Open · Dec 4, 1994 · +163 rating

Open →

Biggest loss

Lonergan, Brian Patrick

NTTC December Open · Dec 11, 1994 · -331 rating

Open →

Most frequent opponent

Lee, Richard

10 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

45 tournament appearances · synced Aug 10, 2026, 2:15 AM

DateTournamentRating inRating afterPoints changedRecord
May 1, 1994Hall of FameTournament · View matches2,2502,252+2+16 / -146W / 4L
Apr 17, 1994NTTC April OpenTournament · View matches2,2042,250+466W / 2L
Apr 10, 1994Westfield April OpenTournament · View matches2,2042,2040+2 / -23W / 1L
Mar 20, 1994NTTC March OpenTournament · View matches2,2622,204-58+12 / -706W / 3L
Mar 13, 1994Westfield March OpenTournament · View matches2,2742,262-12+2 / -144W / 2L