MatchPoint

Player profile

Christopher Ruiz Chiu’s NorCal tennis rating

Christopher Ruiz Chiu
USTA 4.5 · NorCal league player
4.50
current
▲ +0.06 this season

Other formats · don’t affect your rating above

Combo 4.44Mixed 4.69
USTA4.50
2026
3 matches
4.634.564.50
May · 4.63
May · 4.50
Sep 14 · Doubles−0.06
L Y. Jiang / P. Sampognaro
6-4,3-6,0-1 · 1D · with Murphey Parker
● 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

3 matches

Published NorCal results in 2026 — 1 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 14, 2026 · Doubles · 1D · Combo

Lost 6-4,3-6,0-1
−0.06

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.44
Murphey Parker(partner)Currently on MILL VALLEY CM9.5A
4.74

Opponents

Yangeng JiangCurrently on BAY CLUB SF TENNIS CM9.5A
4.92
Paul SampognaroCurrently on BAY CLUB SF TENNIS CM9.5A
4.49
Combo rating 4.50 → 4.44Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

May 2, 2026 · Doubles

Lost 6-1,3-6,0-1
−0.12

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.50
Taylor T Leese(partner)Currently on BAY CLUB SF TENNIS CM9.5A
4.46

Opponents

Kyle ZhuCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.49
Anurag CoramutlaCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.44
Rating 4.63 → 4.50Doubles result

Mar 15, 2026 · Doubles · Mixed

Won 7-5,6-1
+0.08

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.69
Elena Pan(partner)
4.85

Opponents

Alex KaiserCurrently on MERVYN MORRIS PK CM9.5A
4.69
Samantha NadyCurrently on SAN PABLO PK CW9.5A
4.33
Mixed rating 4.61 → 4.69Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Best match
−0.12
May 2 vs K. Zhu / A. Coramutla
Worst match
−0.12
May 2 vs K. Zhu / A. Coramutla
Where you started ›4.44
2023 year-end NTRP 4.54.30
Scale calibration+0.14
Season start4.44
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
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

Christopher Ruiz Chiu’s MatchPoint NorCal tennis rating is 4.50, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 active NorCal league teams.

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−0.024.42
Pulled toward the 2025 year-end level−0.044.63

Captain a team?

Win more matches with less captain work.

Use ratings, availability, and opponent context to build better lineups—and get your time back.

Set up my team