Leszek Kotzian’s NorCal tennis rating
Leszek Kotzian
USTA 4.0 · NorCal league player
Active teams
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Jun 3 · Doubles−0.21
L V. Matyurin / B. Hock
4-6,3-6 · with Charlie Norman
● 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
0 matches
Published NorCal league results in 2026.
Jun 3, 2025 · Doubles
Lost 4-6,3-6
−0.21
Rating 4.06 → 3.85Doubles result
May 18, 2025 · Singles
Lost 1-6,1-6
−0.05
Rating 4.11 → 4.06Singles result
Feb 23, 2025 · Singles
Won 6-7,6-3,1-0
+0.11
Rating 4.00 → 4.11Singles result
Feb 22, 2025 · Singles
Won 6-2,6-2
+0.10
Rating 3.90 → 4.00Singles result
Best match
+0.11
Feb 23 vs Ben Hock
Worst match
−0.21
Jun 3 vs V. Matyurin / B. Hock
Where you started ›3.89
2023 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
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.
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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
Leszek Kotzian’s MatchPoint NorCal tennis rating is 3.86, an independent estimate based on published NorCal league results through September 20, 2026.
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+0.013.90
Pulled toward the 2025 year-end level+0.023.86
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