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石井 大

石井 大

League rating

Conservative rating used for standings

New estimate
11.0displayed rating
Your rating 11.0
Est. DUPR 3.77
-15142

Skill estimate

31.0

Uncertainty held back

−20.0

Est. DUPR

3.77

Official DUPR

—

Not synced

⚖️Balanced partner tendency
Men's Doubles
+0.07 DUPR
10
±9
Estimated DUPR
3.96
Mixed Doubles
+0.01 DUPR
8
±9
Estimated DUPR
3.91
Gym
+0.05 DUPR
10
±9
Estimated DUPR
3.95

Rating History

The shaded area represents rating uncertainty. Narrower bands indicate higher confidence.

Best Doubles Partners

Predicted

Weak Against

Predicted

Recent Matches

...load previous matches
石井 大
石井
-0.22
Aya
Aya
-0.07
2
LOSS
8/12/2026
100%
LOSS
J
J
+0.61
米森  大輝(Daiki)
米森
+1.06
7
8/12/2026
58%
石井 大
石井
-1.96
米森  大輝(Daiki)
米森
-1.25
2
LOSS
8/12/2026
Upset
石井 大
石井
-2.13
米森  大輝(Daiki)
米森
-1.33
2
LOSS
8/12/2026
Upset
J
J
+0.78
石井 大
石井
+2.33
5
WIN
辻 学
辻
-0.81
Ken けん
Ken
-0.59
3
8/12/2026
Even