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Player:  Gabriël Heijboer  Age: 79
KNDB-rating on 1-7-2023: 753
Highest KNDB-rating ever: 877
Average KNDB-rating all time: 796 
Virtual KNDB-rating : 751 Toernooibase Dammen

Strongest win in last 10 years by
Gabriël Heijboer (817):
27-10-2014 Sjoerd van der Molen (768)
(Provincial Teamcompetition Friesland)
Toernooibase Dammen Weakest loss in last 10 years by
Gabriël Heijboer (777):
12-11-2018 Rennie Bloemsma (497)
(Provincial Teamcompetition Friesland)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
tu 06-02-2024  Provincial Teamcompetition Friesland  Anne Dekker  1034 1-0-281 0.16 0.33
 Total:1-00.33
 Correctionfactor:7.5 (92 g.)
 Calculation:0-0.33 x7.5=-2.44
 Virtual rating: 751
 Aver.rating: 894 Perc.:0.25Diff.: -193
 TPR: