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Player:  Joop Kwakernaak  Age: 78
KNDB-rating on 1-7-2024: 999
Highest KNDB-rating ever: 1136
Average KNDB-rating all time: 1074 
Virtual KNDB-rating : 977 Toernooibase Dammen

Strongest win in last 10 years by
Joop Kwakernaak (1022):
05-02-2019 Arjan Mourits (1013)
(Cup ZHZ Z-Holland Zuid)
Toernooibase Dammen Weakest loss in last 10 years by
Joop Kwakernaak (1022):
19-01-2019 Yuri Derks (503)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2034
Highest FMJD-rating ever: 2034
Average FMJD-rating all time: 2000
(Graphics FMJD-rating in period
KNDB-rating)

 Highest Historical
Toernooibaserating on 01-01-1990:  1127 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 14-09-2024  Dutch Teamcompetition KNDB  Jan de Wolf  1126 1-1-127 0.33 0.66
sa 05-10-2024  Dutch Teamcompetition KNDB  Radjan Gobardhan  1012 1-0-13 0.48 0.96
mo 07-10-2024  Provincial Teamcompetition Z-Holland Zuid  Thijs Verboon  1304 1-0-305 0.14 0.29
sa 19-10-2024  Dutch Teamcompetition KNDB  Erik Maijenburg  1178 1-0-179 0.27 0.53
mo 28-10-2024  Provincial Teamcompetition Z-Holland Zuid  Peter Hartog  1241 1-0-242 0.2 0.4
sa 09-11-2024  Dutch Teamcompetition KNDB  Machiel Hoogendoorn  921 1-178 0.61 1.22
mo 18-11-2024  Provincial Teamcompetition Z-Holland Zuid  Radjinder Jharap  1184 1-1-185 0.26 0.52
sa 23-11-2024  Dutch Teamcompetition KNDB  Harold Jagram  978 1-021 0.53 1.06
sa 07-12-2024  Dutch Teamcompetition KNDB  Rafael Koers  695 1-0304 0.86 1.71
 Total:9-37.34
 Correctionfactor:5 (424 g.)
 Calculation:3-7.34 x5=-21.69
 Virtual rating: 977
 Aver.rating: 1071 Perc.:0.17Diff.: -276
 TPR: