MatchPoint

Player profile

Christopher Ruiz Chiu: estimated dynamic rating

Christopher Ruiz Chiu
USTA4.5
NorCal league player
4.55
Estimated dynamic rating
▲ +0.11 this season
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Combo · 2026
8 matches
4.724.564.40
Sep · 4.45
Oct · 4.56
Oct 19 · Doubles−0.10
L B. Young / S. Esmaeili
4-6,6-2,0-1 · 2D · with Michael Viani
Your combo rating, from combo matches only. It doesn’t move your 4.55.● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

9 matches

Published NorCal results in 2026 — 1 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 19, 2026 · Doubles · 2D · Combo

Lost 4-6,6-2,0-1
−0.10

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.56
Michael Viani(partner)Currently on MILL VALLEY CM9.5A
4.48

Opponents

Bryce YoungCurrently on MERVYN MORRIS PK CM9.5A
4.87
Shahand EsmaeiliCurrently on BAY CLUB SF TENNIS CM9.5A
4.40
Combo rating 4.66 → 4.56Doubles result

Oct 18, 2026 · Doubles · 1D · Combo

Won 6-3,6-2
+0.03

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.56
Nicolas Martinez(partner)Currently on BAY CLUB SF TENNIS CM8.5A
4.47

Opponents

Rohan Jacob-RaoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM7.5C
4.05
Matthew OngCurrently on GOLDMAN TC CM8.5C
4.18
Combo rating 4.63 → 4.66Doubles result

Oct 17, 2026 · Doubles · 1D · Combo

Lost 1-6,6-4,0-1
−0.09

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.56

Opponents

Rohit ChouhanCurrently on GOLDMAN TC CM9.5A
4.69
Kavin AnandCurrently on GOLDMAN TC CM9.5A
4.65
Combo rating 4.72 → 4.63Doubles result

Oct 11, 2026 · Doubles · 2D · Combo

Won 7-5,6-4
+0.10

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.56
Patrick Wachter(partner)Currently on MILL VALLEY CM9.5A
4.68

Opponents

Martin MontesCurrently on BAY CLUB SF TENNIS CM9.5A
4.34
Eric WangCurrently on BAY CLUB SF TENNIS CM9.5A
4.58
Combo rating 4.62 → 4.72Doubles result

May 2, 2026 · Doubles

Lost 6-1,3-6,0-1
−0.13

Christopher’s side

Christopher Ruiz ChiuCurrently on MILL VALLEY CM9.5A
4.55
Taylor T Leese(partner)Currently on BAY CLUB SF TENNIS CM9.5A
4.48

Opponents

Kyle ZhuCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.46
Anurag CoramutlaCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.62
Rating 4.68 → 4.55Doubles result

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

Best match
+0.13
Sep 20 vs R. Chouhan / C. Jan
Worst match
−0.10
Oct 19 vs B. Young / S. Esmaeili
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.034.41
Pulled toward the 2025 year-end level−0.064.68

More about Christopher

Christopher Ruiz Chiu has been a USTA NorCal 4.5 since 2021, after starting at 5.0 in 2011. The estimated dynamic rating is 4.55, up 0.11 this season, with a 6–4 record in 2026 across regular, combo and mixed play. Most frequent partner: Nerma Caluk, 3–2 in 5 matches together.

Record

6–4
2026 season, 10 matches
17–10
2025 season, 27 matches
6
Longest winning streak
8–9
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2011–2026

5.0 in 2011, 4.5 from 2012 to 2013, 4.5 from 2015 to 2019 and 4.5 from 2021 to 2026.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

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