Chang Xiao’s NorCal tennis rating
Chang Xiao
USTA 3.5 · NorCal league player
Other formats · don’t affect your rating above
Mixed 3.11
Active teams
No active team listing yet.
Jun 14 · Doubles−0.11
L J. Qian / B. Dong
1-6,3-6 · with Zhen Qin
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.
Current season
0 matches
Published NorCal league results in 2026.
Jun 14, 2025 · Doubles
Lost 1-6,3-6
−0.11
Opponents
Jun QianCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A 3.44Bo DongCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CM7.5A 3.19Rating 3.29 → 3.17Doubles result
Jun 9, 2025 · Singles
Lost 1-6,3-6
−0.11
Rating 3.39 → 3.29Singles result
Apr 26, 2025 · Doubles
Lost 4-6,0-6
−0.10
Rating 3.49 → 3.39Doubles result
Apr 19, 2025 · Doubles
Won 6-4,6-1
+0.11
Rating 3.38 → 3.49Doubles result
Feb 8, 2025 · Doubles · Mixed
Lost 6-3,5-7,0-1
−0.15
Opponents
Tak YoungCurrently on SUNNYVALE TC/SUNNYVALE MTC S70M6.0A 2.57Mixed rating 3.18 → 3.03Doubles result
Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.
Jan 29, 2025 · Doubles · Mixed
Lost 6-7,3-6
−0.04
Mixed rating 3.22 → 3.18Doubles result
Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.
Jan 19, 2025 · Doubles · Mixed
Lost 6-4,2-6,0-1
−0.11
Opponents
Wudi ZhouCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A 3.32Mixed rating 3.33 → 3.22Doubles result
Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.
Best match
+0.11
Apr 19 vs R. Ford / W. Zhou
Worst match
−0.11
Jun 14 vs J. Qian / B. Dong
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Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Sep 20
Chang Xiao’s MatchPoint NorCal tennis rating is 3.23, an independent estimate based on published NorCal league results through September 20, 2026.
MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.
Year-end re-anchoring
Pulled toward the 2024 year-end level+0.043.38
Pulled toward the 2025 year-end level+0.063.23
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