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Player:  Iepie Poepjes-Koopman  Age: 76
KNDB-rating on 1-7-2023: 947
Highest KNDB-rating ever: 1119
Average KNDB-rating all time: 994 
Virtual KNDB-rating : 969 Toernooibase Dammen

Strongest win in last 10 years by
Iepie Poepjes-Koopman (967):
16-03-2015 Heike Verheul (1253)
(Dutch Womenchampionship KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Iepie Poepjes-Koopman (981):
05-08-2016 Pelle Bronkhorst (797)
(Brunssum Open Limburg)

FMJD-rating: 1898
Highest FMJD-rating ever: 1971
Average FMJD-rating all time: 1932
(Graphics FMJD-rating in period
KNDB-rating)


 Highest Historical
Toernooibaserating on 01-01-2009:  1022 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
mo 03-07-2023  Dutch Championship Women KNDB  Anna Bakker  567 1-2380 0.91 1.82
tu 04-07-2023  Dutch Championship Women KNDB  Nicole Schouten  842 1-1105 0.64 1.29
tu 04-07-2023  Dutch Championship Women KNDB  Marjory Feyt  826 1-1121 0.66 1.33
we 05-07-2023  Dutch Championship Women KNDB  Daniëlla de Vos  1028 1-0-81 0.39 0.78
th 06-07-2023  Dutch Championship Women KNDB  Barbara Graas  1012 1-1-65 0.41 0.82
th 06-07-2023  Dutch Championship Women KNDB  Charell Schuller  738 1-2209 0.77 1.54
sa 23-09-2023  Dutch Teamcompetition KNDB  Riekele Veldstra  998 1-1-51 0.43 0.86
mo 02-10-2023  Dutch Championship Cat. B  KNDB  Harry Vos  1084 1-1-137 0.32 0.63
tu 03-10-2023  Dutch Championship Cat. B  KNDB  Bertwin Letteboer  1034 1-1-87 0.38 0.76
tu 03-10-2023  Dutch Championship Cat. B  KNDB  Janes de Vries  1044 1-1-97 0.37 0.73
we 04-10-2023  Dutch Championship Cat. B  KNDB  Joop Briedé  947 1-00 0.5 1
th 05-10-2023  Dutch Championship Cat. B  KNDB  Boike Mathoera  1067 1-1-120 0.34 0.67
th 05-10-2023  Dutch Championship Cat. B  KNDB  Jaap Hugen  920 1-127 0.54 1.08
fr 06-10-2023  Dutch Championship Cat. B  KNDB  Jorn Kruit  931 1-116 0.52 1.04
sa 07-10-2023  Dutch Championship Cat. B  KNDB  Barbara Graas  1012 1-1-65 0.41 0.82
sa 14-10-2023  Dutch Teamcompetition KNDB  Tom Westhof  1056 1-0-109 0.35 0.7
tu 31-10-2023  Provincial Teamcompetition Friesland  Nick de la Fonteyne  1158 1-0-211 0.23 0.46
sa 04-11-2023  Dutch Teamcompetition KNDB  Wout Mensink  1026 1-0-79 0.39 0.78
th 09-11-2023  Provincial Teamcompetition Friesland  Paulus de Boer  903 1-244 0.56 1.12
sa 18-11-2023  Dutch Teamcompetition KNDB  Egbert Harkink  1100 1-0-153 0.3 0.59
mo 20-11-2023  Provincial Teamcompetition Friesland  Siep Altena  950 1-1-3 0.5 0.99
sa 02-12-2023  Dutch Teamcompetition KNDB  Stefan von Kann  932 1-015 0.52 1.04
sa 06-01-2024  Dutch Teamcompetition KNDB  Ferron Timmer  358 1-2589 0.98 1.96
mo 08-01-2024  Provincial Teamcompetition Friesland  Gerrit Reitsma  960 1-1-13 0.48 0.96
we 17-01-2024  Frisian championship seniors DCH Heerenveen - Mildam  Louis Douma  602 1-2345 0.89 1.77
sa 20-01-2024  Dutch Teamcompetition KNDB  Gerrit Alink  887 1-160 0.58 1.17
we 24-01-2024  Frisian championship seniors DCH Heerenveen - Mildam  Gerrit Terpstra  1077 1-1-130 0.32 0.65
we 31-01-2024  Frisian championship seniors DCH Heerenveen - Mildam  Jan de Vos  989 1-1-42 0.44 0.88
sa 03-02-2024  Dutch Teamcompetition KNDB  Gerard Boogaars  1008 1-1-61 0.42 0.83
tu 06-02-2024  Provincial Teamcompetition Friesland  Klaas Veldstra  1031 1-2-84 0.38 0.77
we 07-02-2024  Frisian championship seniors DCH Heerenveen - Mildam  Ysbrand Walstra  699 1-2248 0.81 1.61
we 14-02-2024  Frisian championship seniors DCH Heerenveen - Mildam  Sjoerd Koopman  1263 1-1-316 0.13 0.27
sa 17-02-2024  Dutch Teamcompetition KNDB  Jan van der Kolk  925 1-122 0.53 1.06
we 21-02-2024  Frisian championship seniors DCH Heerenveen - Mildam  Anton Schotanus  1256 1-1-309 0.14 0.28
we 28-02-2024  Frisian championship seniors DCH Heerenveen - Mildam  Siep Altena  950 1-2-3 0.5 0.99
sa 02-03-2024  Dutch Teamcompetition KNDB  Bert van Oosterom  1060 1-2-113 0.35 0.69
we 06-03-2024  Frisian championship seniors DCH Heerenveen - Mildam  John Folkers  1011 1-2-64 0.41 0.82
 Total:37-4035.58
 Correctionfactor:5 (1363 g.)
 Calculation:40-35.58 x5=22.09
 Virtual rating: 969
 Aver.rating: 953 Perc.:0.54Diff.: 29
 TPR: 953 +29 982