MatchPoint

Player profile

Choongryoul Sihn: estimated dynamic rating

Choongryoul Sihn
USTA4.0
Washington PK - Burlingame
3.60
Estimated dynamic rating
▼ −0.29 this season
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Combo · 2026
3 matches
3.623.533.45
Sep · 3.62
Oct · 3.60
Oct 25 · Doubles+0.15
W T. Beerle / M. Shaffer
6-3,6-4 · 2D · with Philip Mcmahon
Your combo rating, from combo matches only. It doesn’t move your 3.60.● 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

9 matches

Published NorCal results in 2026 — 6 scoring, 3 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 25, 2026 · Doubles · 2D · Combo

Won 6-3,6-4
+0.15

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Philip Mcmahon(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.96

Opponents

Tom BeerleCurrently on PENINSULA TC CM8.5A
3.73
Mike ShafferCurrently on PENINSULA TC CM7.5A
3.53
Combo rating 3.45 → 3.60Doubles result

Sep 27, 2026 · Doubles · 1D · Combo

Lost 3-6,7-5,0-1
−0.09

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Kader Mula(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.68

Opponents

Dmitriy BakhterCurrently on SAN FRAN ST U CM7.5B
3.51
Yisong YeCurrently on RINCONADA PK CM7.5B
3.77
Combo rating 3.55 → 3.45Doubles result

Sep 20, 2026 · Doubles · 2D · Combo

Lost 6-3,3-6,0-1
−0.07

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Wonjae Lee(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.37

Opponents

Matt BugnaCurrently on PENINSULA GCC CM7.5A
3.81
Mason FordCurrently on PENINSULA GCC CM7.5A
3.43
Combo rating 3.62 → 3.55Doubles result

Jun 14, 2026 · Doubles

Lost 1-6,2-6
−0.05

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Charles Choi(partner)
3.59

Opponents

Bryan TomCurrently on GOLDMAN TC CM8.5C
3.86
Rick TruongCurrently on SUNNYVALE MTC CM8.5B
3.95
Rating 3.65 → 3.60Doubles result

May 17, 2026 · Doubles

Lost 3-6,0-6
−0.03

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Tim Lee(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.54

Opponents

Ken OngCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.27
Jordan WilmesCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5A
4.20
Rating 3.68 → 3.65Doubles result

May 2, 2026 · Doubles

Lost 3-6,3-6
−0.14

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Kevin Bowe(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.77

Opponents

Jyoti PalaniappanCurrently on PENINSULA TC CM7.5A
3.41
Charles VestnerCurrently on PENINSULA TC CM8.5A
3.93
Rating 3.81 → 3.68Doubles result

Mar 15, 2026 · Doubles

Lost 4-6,6-4,0-1
−0.11

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60
Tim Lee(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.54

Opponents

Yisong YeCurrently on RINCONADA PK CM7.5B
3.69
Russell ZukinCurrently on BAY CLUB REDWOOD SHORES CM7.5A
3.64
Rating 3.92 → 3.81Doubles result

Feb 1, 2026 · Singles

Lost 2-6,2-6
−0.05

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.60

Opponents

Maxim Litvak
4.10
Rating 3.97 → 3.92Singles result

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

Best match
+0.15
Oct 25 vs T. Beerle / M. Shaffer
Worst match
−0.09
Sep 27 vs D. Bakhter / Y. Ye
Where you started ›3.89
2018 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.
▲
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+0.103.99
Pulled toward the 2025 year-end level+0.094.07

More about Choongryoul

Choongryoul Sihn is a USTA NorCal 4.0 in 2026, down from 4.0 in 2018. The estimated dynamic rating is 3.60, down 0.29 this season, with a 2–8 record in 2026 across regular and combo play. Most frequent partner: Tim Lee, 0–2 in 2 matches together.

Record

2–8
2026 season, 10 matches
1
Longest winning streak
0–3
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, 2017–2026

4.0 from 2017 to 2018 and 4.0 in 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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