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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
-1.40
MASAAKI OMI
MASAAKI
-1.35
5
LOSS
S
Shuhei
+1.01
show
show
+1.78
11
8/13/2026
Even
石井 大
石井
-1.22
S
Shuhei
-0.89
0
LOSS
J
J
+0.52
MASAAKI OMI
MASAAKI
+1.24
11
8/13/2026
69%
石井 大
石井
+1.54
show
show
+2.18
9
WIN
J
J
-0.64
4
8/13/2026
Even
石井 大
石井
+1.47
Aya
Aya
+0.49
9
WIN
J
J
-0.58
千晶
千晶
-0.64
3
8/13/2026
70%
石井 大
石井
-1.67
Shira
Shira
-0.82
6
LOSS
Aya
Aya
+0.54
show
show
+2.46
7
8/13/2026
Even