Stephanie KellerCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.34
Rating 4.25 → 4.29Doubles 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 V. Pupatwibul / D. Holm
Worst match
+0.04
Mar 7 vs C. Arkin / S. Speakman
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−0.144.30
Pulled toward the 2025 year-end level−0.134.25
More about Yiwei
Yiwei Chen has been a USTA NorCal 4.5 since 2023. The estimated dynamic rating is 4.82, up 0.38 this season, with a 10–1 record in 2026 across regular and mixed play. Most frequent partner: Mizuho Ara, 10–0 in 10 matches together.
Record
10–1
2026 season, 11 matches
14–3
2025 season, 17 matches
8
Longest winning streak
1–4
Matches that went to a third set or match tiebreak
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.
Is this you, Yiwei?
Track your rating after each match.
Who you played, their ratings and what it did to yours, plus each team's standings and playoff chances. Free. Pick your name once to start.