MatchPoint

Player profile

Erin Chamberlin: estimated dynamic rating

Erin Chamberlin
USTA4.5
Rafael RC
4.12
Estimated dynamic rating
▼ −0.32 this season
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Combo · 2026
3 matches
3.993.923.85
Sep · 3.91
Sep · 3.87
Sep 27 · Doubles−0.12
L A. Cohen / C. Landesberg
1-6,1-6 · 3D · with Margarita Wear
Your combo rating, from combo matches only. It doesn’t move your 4.12.● 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

21 matches

Published NorCal results in 2026 — 13 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 13, 2026 · Doubles · 3D · Combo

Lost 1-6,5-7
−0.06

Erin’s side

Erin ChamberlinCurrently on RAFAEL RC CW8.5A
3.87
Sarah Hoffman(partner)Currently on RAFAEL RC CW8.5A
3.69

Opponents

Marie DolciniCurrently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.27
Mandy CampbellCurrently on ROLLING HILLS CW7.5A-DT
4.18
Combo rating 3.91 → 3.85Doubles result

Jun 14, 2026 · Doubles · Mixed

Lost 2-6,3-6
−0.13

Erin’s side

Erin ChamberlinCurrently on RAFAEL RC CW8.5A
3.97
Tommy Hellyer(partner)Currently on RAFAEL RC CM8.5A
3.83

Opponents

Jamin RuarkCurrently on WIKIUP R SC CM7.5A
4.20
Christine MooneyCurrently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
4.16
Mixed rating 4.38 → 4.25Doubles result

Mar 12, 2026 · Doubles

Won 6-3,6-0
+0.05

Erin’s side

Erin ChamberlinCurrently on RAFAEL RC CW8.5A
4.12
Robin Gluck(partner)Currently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.65

Opponents

Laura SpenceCurrently on SCOTT VALLEY CW8.5A
4.04
Ann RobinsonCurrently on SCOTT VALLEY CW8.5A
3.80
Rating 4.68 → 4.74Doubles result

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

Best match
+0.15
Sep 20 vs J. Werner / M. Lockwood
Worst match
−0.12
Sep 27 vs A. Cohen / C. Landesberg
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+0.124.56
Pulled toward the 2025 year-end level+0.134.51

More about Erin

Erin Chamberlin has been a USTA NorCal 4.5 since 2023, after starting at 3.0 in 2014. The estimated dynamic rating is 4.12, down 0.32 this season, with a 8–14 record in 2026 across regular, combo and mixed play. Most frequent partner: Jennifer Hatch, 2–4 in 6 matches together.

Record

8–14
2026 season, 22 matches
12–13
2025 season, 25 matches
3
Longest winning streak
8–6
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, 2014–2026

3.0 from 2014 to 2016, 3.5 from 2017 to 2018, 4.0 from 2019 to 2022 and 4.5 from 2023 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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