Ronald Stimmer 🇪🇪
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About
- Training since first belt21 year(s) and 2 month(s)
- BirthdayNovember 24, 198045 years old
- LocationTallinn, Estonia
- AcademyEstum Jiu-Jitsu Verified
- AffiliationBJJ Globetrotters
- Member sinceJanuary 20206 years on Beltchecker.com One of the first 10,000 members
Gi or no-gi
No-gi onlynow
0% Gi100% No-gi
- White80% gi
- Blue75% gi
- Purple90% gi
- Brown25% gi
- Black0% gi
Achievements
10 of 19 unlockedProfile manually reviewed & certificate issued
Name verified by credit card
Coach with confirmed students
Current rank verified by promoting instructor
Verifications received50
102550
Years trained21
5101520
Gold medals0 / 5
51025
Competition matches0 / 10
1050100
Forum posts0 / 500
5001,000
Students
TMTom
TVTaavi
LVLiisi
KSKarl
SMSten
HVHugo
KPKaspar
TPTanel
TLTore
KJKristjan
EPEero
AVAksel
HHenrikk
AVArgo
SISergei
AOAleksander
MMMarkus
KKKarl
TKTanel
PEPriit
OROtt
AHAsko
SVSanttu
OLOlavi
ASAnton
MRMartin
MPMartin
RMRei
MMMarko
PTPeedu
MKMarju
ILIvo
MMMark
HKHans
TLTrevor
HVHerman
LKLauri
KEKristo
MSMadis
RLRalf
SAStanislav
HLHeiki
RMRisto
JJaagup
SMSiim
RPReimo
MBMihhail
VVlads
EAEgert
JVJaan
EMErik
AAAlari
RTRichard
AAlbu
RPRobin
KRKristiina
MLMärten
SHSten
HAHedwig
AMAndre
HLHenri
Belt promotions
AVAksel
MMMark
RLRalf
PTPeedu
HKHans
TKTanel
MLMatheus
Wall
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JPriit got his BB December 16, 2012 = can by usual standards promote to BB:s from Dec 16, 2018, so this looks like more than 1½ years in advance. Was someone else the formal promoting instructor?
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Gallery
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Estum Jiu-Jitsu
Promotion history
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- 5 months, 22 days
Black belt 3rd degree Current belt
May 24, 2026
(Promotion by time served)
Still active
- 3 years
Black belt 2nd degree
May 24, 2023
(Promotion by time served)
- 2 years, 11 months, 29 days
Black belt 1st degree
May 25, 2020Tallinn
Promoted byVery sad moment
- 3 years, 1 day
Black belt
May 24, 2017Tallinn
Promoted bySad but true
- 2 years, 5 months, 25 days
Brown belt
November 29, 2014Tallinn
Promoted by - 2 years, 7 months, 27 days
Purple belt
April 2, 2012Tallinn
Promoted by - 2 years, 7 months, 30 days
Blue belt
August 3, 2009Tallinn
Promoted by - 3 years, 10 months, 24 days
White belt
September 10, 2005Tallinn
Votes received for current rank
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"Confirmed Black Belt. Qualifying time "
"Looks great👌🏻 Nice profil BELTCHECKER "
"Legit- congrats on the upgrade"
"Vouching for student of friend Priit"
"Legit"
"Trains in my gym!"
"promoted and verified by Priit Mihkelson"
"confirmed promotion"
"We tried to kill each other on the mat in Estonia. Complete game. Friendly guy. BEAST!"
"Legit"
