May 30, 2026 · Doubles
Lost 1-6,0-6
−0.06
Opponents
Angela LoganCurrently on WILLOW PASS PK 40MX8.0A
3.72Alysse KingCurrently on MILLS COLLEGE CW8.5A
3.28Rating 3.23 → 3.17Doubles result
Player profile
Tammy Nikoltcheva’s NorCal tennis rating
Tammy Nikoltcheva
USTA 3.5 · NorCal league player
current
▲ +0.38 this season
Other formats · don’t affect your rating above
Combo 3.17Mixed 3.24
Active teams
No active team listing yet.
USTA3.50
2026
15 matches
Jan · 2.69
May · 3.17
May 30 · Doubles−0.06
L A. Logan / A. King
1-6,0-6 · with Beth Goldberg
● 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
15 matches
Published NorCal results in 2026 — 12 scoring, 3 combo or mixed. Combo and mixed don’t affect NTRP ratings.
Mar 11, 2026 · Doubles
Won 6-4,6-0
+0.09
Opponents
Tonya AntonucciCurrently on CLAREMONT CC CW6.5A
2.85Sara JohnsonCurrently on CLAREMONT CC CW6.5A
2.95Rating 3.14 → 3.23Doubles result
Mar 10, 2026 · Singles
Lost 3-6,2-6
−0.02
Tammy’s side
Opponents
Amanda MakarevichCurrently on MONTE VISTA HS CW7.5A
3.72Rating 3.17 → 3.14Singles result
Mar 1, 2026 · Singles
Won 6-3,6-4
+0.23
Tammy’s side
Opponents
Christina StearnsCurrently on CHABOT CANYON CW6.5A
3.41Rating 2.94 → 3.17Singles result
Feb 28, 2026 · Doubles · Mixed
Won 6-4,6-3
+0.22
Opponents
Oliver NonoCurrently on STONEBRAE CC 40MX7.0A
3.34Angela LoganCurrently on WILLOW PASS PK 40MX8.0A
3.81Mixed rating 3.03 → 3.24Doubles result
Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.
Feb 27, 2026 · Doubles
Lost 1-6,2-6
−0.06
Opponents
Katherine HwangCurrently on SAN PABLO PK CW7.5A
3.49Sarah McelhinneyCurrently on WASHINGTON PK 40MX8.0A
3.19Rating 2.99 → 2.94Doubles result
Feb 23, 2026 · Singles
Lost 3-6,3-6
−0.06
Tammy’s side
Opponents
Anya GormanCurrently on MORAGA CC CW7.5A
3.36Rating 3.05 → 2.99Singles result
Feb 21, 2026 · Doubles
Won 4-6,6-4,1-0
+0.12
Opponents
Samantha NgCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.07Cindy MarkCurrently on WASHINGTON PK CW6.5A
3.17Rating 2.93 → 3.05Doubles result
Feb 14, 2026 · Doubles · Mixed
Won 6-2,7-6
+0.09
Opponents
Nicole NguyenCurrently on ST MARY CW6.5A
3.11Neil RideoutCurrently on DAVIE STADIUM 40MX6.0B
2.87Mixed rating 2.94 → 3.03Doubles result
Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.
Feb 9, 2026 · Singles
Lost 1-6,0 RE-2
−0.00
Tammy’s side
Opponents
Heidi BeltonCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
4.03Rating 2.93 → 2.93Singles result
Feb 6, 2026 · Singles
Lost 3-6,0-6
−0.01
Tammy’s side
Opponents
Cindy GreeneCurrently on MONTE VISTA HS CW7.5A
3.70Rating 2.94 → 2.93Singles result
Jan 26, 2026 · Singles
Lost 1-6,1-6
−0.02
Tammy’s side
Opponents
Molly Harcos TamarikiCurrently on ST MARY CW7.5A-DT
3.80Rating 2.96 → 2.94Singles result
Jan 25, 2026 · Doubles · Mixed
Lost 6-4,0-6,0-1
−0.10
Opponents
Awais ZubairCurrently on WASHINGTON PK 40MX7.0A
3.88Maryam AminiCurrently on WASHINGTON PK CW6.5A
2.96Mixed rating 3.04 → 2.94Doubles result
Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.
Jan 21, 2026 · Singles
Won 6-1,6-3
+0.06
Tammy’s side
Opponents
Kelly RichardsonCurrently on OAKLAND HILLS 40MX7.0A
2.86Rating 2.90 → 2.96Singles result
Jan 8, 2026 · Singles
Won 6-4 RE
+0.21
Tammy’s side
Opponents
3.53
Rating 2.69 → 2.90Singles result
Best match
+0.23
Mar 1 vs Christina Stearns
Worst match
−0.06
May 30 vs A. Logan / A. King
Where you started ›2.79
2023 year-end NTRP 3.02.65
Scale calibration+0.14
Season start2.79
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
Tammy Nikoltcheva’s MatchPoint NorCal tennis rating is 3.17, 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+0.122.91
Pulled toward the 2025 year-end level+0.152.69
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