Toernooibase
HOME | LAST IN DATABASE | RATINGS | TOURNAMENTS | NEWS | GAMES | POSITIONS | LINKS |
  
Player:  Henk Twijnstra  Age: 72
KNDB-rating on 1-7-2023: 1135
Highest KNDB-rating ever: 1331
Average KNDB-rating all time: 1232 
Virtual KNDB-rating : 1135 Toernooibase Dammen

Strongest win in last 10 years by
Henk Twijnstra (1135):
20-01-2024 Martin de Wolf (1156)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Henk Twijnstra (1135):
14-10-2023 Ron Bolderheij (883)
(Dutch Teamcompetition KNDB)

FMJD-rating: 1993
Highest FMJD-rating ever: 2010
Average FMJD-rating all time: 1969
(Graphics FMJD-rating in period
KNDB-rating)

 Highest Historical
Toernooibaserating on 01-01-1983:  1321 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Arjen de Mooij  1292 1-1-157 0.29 0.58
sa 14-10-2023  Dutch Teamcompetition KNDB  Ron Bolderheij  883 1-0252 0.81 1.62
sa 04-11-2023  Dutch Teamcompetition KNDB  Joop Burgerhout  1165 1-1-30 0.46 0.92
sa 18-11-2023  Dutch Teamcompetition KNDB  Losseni Savané  1239 1-0-104 0.36 0.72
sa 02-12-2023  Dutch Teamcompetition KNDB  Rien Visser  1138 1-0-3 0.5 0.99
sa 20-01-2024  Dutch Teamcompetition KNDB  Martin de Wolf  1156 1-2-21 0.47 0.94
sa 03-02-2024  Dutch Teamcompetition KNDB  Niels Roelofsen  1153 1-2-18 0.47 0.95
sa 02-03-2024  Dutch Teamcompetition KNDB  Bas Baksoellah  1008 1-2127 0.67 1.34
 Total:8-88.06
 Correctionfactor:7.5 (122 g.)
 Calculation:8-8.06 x7.5=-0.47
 Virtual rating: 1135
 Aver.rating: 1129 Perc.:0.5Diff.: 0
 TPR: