MatchPoint

Player profile

Jeffrey Chamberlain’s NorCal tennis rating

Jeffrey Chamberlain
USTA 3.5 · NorCal league player
3.13
current
▼ −0.21 this season

Other formats · don’t affect your rating above

Combo 3.21Mixed 2.94
USTA3.50
2026
12 matches
3.723.423.13
Jan · 3.67
Jun · 3.13
Aug 27 · Doubles+0.11
W R. Pais / V. Prabhala
6-0,1-6,1-0 · 1D · with Walter Ghijsen
● 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

12 matches

Published NorCal results in 2026 — 11 scoring, 1 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 27, 2026 · Doubles · 1D · Combo

Won 6-0,1-6,1-0
+0.11

Jeffrey’s side

Jeffrey ChamberlainCurrently on LOS GATOS SR CM6.5B
3.21
Walter Ghijsen(partner)Currently on LOS GATOS SR CM6.5B
3.24

Opponents

Rayner PaisCurrently on EVERGREEN VALLEY COLLEGE CM7.5A
3.25
Venkat PrabhalaCurrently on EVERGREEN VALLEY COLLEGE CM6.5A
3.44
Combo rating 3.10 → 3.21Doubles result

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

May 9, 2026 · Doubles

Lost 1-6,3-6
−0.09

Jeffrey’s side

Jeffrey ChamberlainCurrently on LOS GATOS SR CM6.5B
3.13
Eyal Baruch(partner)Currently on LOS GATOS SR CM6.5A
3.12

Opponents

Richard ZhaoCurrently on SAN CARLOS TC/ARGUELLO PK CM6.5B
3.37
John LamCurrently on MITCHELL PK CM6.5A
3.45
Rating 3.42 → 3.33Doubles result

Apr 25, 2026 · Doubles

Lost 1-6,1-6
−0.11

Jeffrey’s side

Jeffrey ChamberlainCurrently on LOS GATOS SR CM6.5B
3.13
Eyal Baruch(partner)Currently on LOS GATOS SR CM6.5A
3.12

Opponents

Guang YangCurrently on SUNNYVALE MTC CM7.5D
3.33
Wudi ZhouCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A
3.23
Rating 3.55 → 3.44Doubles result

Apr 7, 2026 · Doubles

Won 6-4,5-7,1-0
+0.06

Jeffrey’s side

Jeffrey ChamberlainCurrently on LOS GATOS SR CM6.5B
3.13
Eyal Baruch(partner)Currently on LOS GATOS SR CM6.5A
3.12

Opponents

Orhan BaserCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C 55MX7.0A
3.13
Alejandro AceroCurrently on BAY CLUB COURTSIDE CM6.5A
2.85
Rating 3.50 → 3.55Doubles result

Feb 22, 2026 · Doubles

Lost 6-3,1-6,0-1
−0.03

Jeffrey’s side

Jeffrey ChamberlainCurrently on LOS GATOS SR CM6.5B
3.13
Dana Glusovich(partner)Currently on LOS GATOS SR CM7.5A
3.45

Opponents

Ric AndresCurrently on MORGAN HILL TC/MORGAN HILL TC 55MX7.0A
3.51
Philip MadriagaCurrently on MORGAN HILL TC/MORGAN HILL TC CM6.5A
3.46
Rating 3.57 → 3.54Doubles result
Best match
+0.06
Apr 7 vs O. Baser / A. Acero
Worst match
−0.11
Apr 25 vs G. Yang / W. Zhou
Where you started ›3.34
2023 year-end NTRP 3.53.20
Scale calibration+0.14
Season start3.34
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

Jeffrey Chamberlain’s MatchPoint NorCal tennis rating is 3.13, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on LOS GATOS SR CM6.5B.

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+0.093.43
Pulled toward the 2025 year-end level+0.063.67

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