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Jan James-Calvert

Chicago, IL
3.0C year-end 2025
129 matches · 40W–89L · seasons 2022–2026
Bump probability
2.53.03.5lowhigh
Where this rating stands today. Taller means more likely.
i
The dashed lines are the edges of your band. The three shaded areas are exactly the three percentages below — area here is the chance of one outcome for you, not a count of players.
2.69
estimated dynamic rating
Where the rating sits now, on 35 matches this season · USTA never publishes this number
1%
down to 2.5
99%
stay 3.0
0%
up to 3.5

A 3.0 runs from 2.51 to 3.00. This rating sits in the lower half of the band, and every match moves it.

Our estimate, not a USTA figure.
i
scale measured at this point of 2023 on 2160 players. It moves when you play, and occasionally when we improve the model. USTA publishes year-end ratings in December, which is when this gets graded against what actually happened.
Where you rank
Chicago · 3.0
18 of 18
IL · 3.0
120 of 123
By our estimated rating, not the published level.
i
Jan is ranked against players at the same level in the same place. The published level is identical for everyone in a band, so it cannot separate them — our estimate can. Groups smaller than five are not ranked at all, because a placing out of two is noise dressed as standing.
Over timerating by season, and how you rank
Rating by season

Jan has been 3.0 for all 5 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

2.53.020222023202420252026

The line is our estimate; the horizontal lines are level boundaries, so crossing one is a bump. Hollow points are years we inferred from the level played the following season, because USTA publishes a current rating but no history.

How you rank at your level
At 3.0, Jan has gone from the 34th to the 16th percentile of players at that level, 2022 to 2026.

Percentile compares the same level in the same season, by share of games won. Mixed is shown for context — USTA rules exclude it from your adult rating unless mixed is all you play.

By level4 levels played
2.5
66.7%
6W–3L · 49.7% of games
3.0
29.5%
31W–74L · 40.8% of games
3.5
0W–2L
not enough matches yet
7.0
18.2%
2W–9L · 32.6% of games

Games won matters more than matches won — NTRP adjusts on margins.

Match history129 matches
L
Jenna Stanley / Jamie Rauscher
2026-07-26 · #3 Doubles · 3.0 · with Cheri McEssy
expectation pending — we're still fetching an opponent's record
6-0, 6-3
W
Chris Henderson / Lisa Charpentier
2026-07-22 · #3 Doubles · 3.0 · with Mariana Ingersoll
expectation pending — we're still fetching an opponent's record
3-6, 6-4, 1-0
L
Amanda Ripp / Alison Manhoff
2026-07-19 · #3 Doubles · 3.0 · with Cynthia Rowe
expectation pending — we're still fetching an opponent's record
6-3, 6-2
L
Angera Ma / Rhyan Zuercher
2026-07-12 · #3 Doubles · 3.0 · with Cynthia Rowe
expectation pending — we're still fetching an opponent's record
6-4, 6-1
L
Tracy Stronsky / Jamie Trailov
2026-06-28 · #3 Doubles · 3.5 · with Becky Liston
expectation pending — we're still fetching an opponent's record
6-1, 6-1
W
Julie Carr / Beverly Vacval
2026-06-25 · #3 Doubles · 3.0 · with Beata Gaska-Aniolowski - (DQ)*
expectation pending — we're still fetching an opponent's record
6-2, 6-1
W
Samantha Garrity / Susan Walsh
2026-05-23 · #2 Doubles · 3.0 · with Johanna Heppeler
expectation pending — we're still fetching an opponent's record
6-4, 6-2
W
Sheila Henretta / Ann Phillips
2026-05-09 · #2 Doubles · 3.0 · with Becky Liston
expectation pending — we're still fetching an opponent's record
6-3, 6-4
L
Amanda Baker / Carolyn Driscoll
2026-04-26 · #3 Doubles · 3.0 · with Marcia Florence
expectation pending — we're still fetching an opponent's record
6-2, 6-4
L
Christina Fleming / Liz Cox
2026-04-12 · #2 Doubles · 3.0 · with Mandy Tandy
expectation pending — we're still fetching an opponent's record
6-1, 6-4
L
Natalie Kroft / Courtney Robson
2026-04-12 · #2 Doubles · 3.0 · with Anne Feder
expectation pending — we're still fetching an opponent's record
6-0, 6-0
W
Marcia Florence / Rhonda Gumbel-Thomas
2026-03-15 · #2 Doubles · 3.0 · with Lindsay Miller
expectation pending — we're still fetching an opponent's record
7-5, 5-0
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Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.