Wins
4
Indexed tournament wins
Player record
Yumiko Sakagawa
Losses
4
Indexed tournament losses
Matches
8
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
1,888
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Chenguang Zhu
2017 BTTC Spring Open · Mar 25, 2017 · -56 rating
Open →Most frequent opponent
Dallas Redekopp
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 26, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 25, 2017 | 2017 BTTC Spring OpenTournament · View matches | 1,888 | 1,865 | -23+0 / -23 | 1W / 2L |
| Oct 22, 2016 | 2016 Bellevue Fall OpenTournament · View matches · Initial rating 1,888 | Unrated | 1,888 | +4+10 / -6 | 3W / 2L |
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