Riku Santos

Riku Santos

League rating

Conservative rating used for standings

New estimate
-2.0displayed rating
Your rating -2.0
-15142

Skill estimate

17.3

Uncertainty held back

−19.3

⚖️Balanced partner tendency
Men's Doubles
-0.6
-4
±7
Mixed Doubles
+1.1
-2
±7
Gym
-1.3
-4
±7

Rating History

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

Best Doubles Partners

Predicted

Worst Doubles Partners

Predicted

Strong Against

Recent Matches

Riku Santos
Riku
-1.95
B
Bram
-2.66
6
LOSS
Tatsu
Tatsu
+2.69
KUMI
KUMI
+1.02
9
10/18/2026
Upset
Riku Santos
Riku
-0.82
Aya
Aya
-0.33
1
LOSS
9
10/18/2026
84%
Riku Santos
Riku
-0.78
辻 学
辻
-1.07
4
LOSS
10/18/2026
81%
Riku Santos
Riku
+1.56
7
WIN
辻 学
辻
-2.16
Aya
Aya
-0.60
2
10/18/2026
Upset
Riku Santos
Riku
-1.35
S
Shuhei
-1.52
6
LOSS
石井 大
石井
+1.87
9
10/18/2026
Even
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