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Player:  Johan Alidarso  Age: 72
KNDB-rating on 1-7-2023: 735
Highest KNDB-rating ever: 799
Average KNDB-rating all time: 762 
Virtual KNDB-rating : 732 Toernooibase Dammen

Strongest win in last 10 years by
Johan Alidarso (735):
24-11-2018 Jan Kornilov (862)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Johan Alidarso (726):
17-08-2019 Bart Jan Kortleven (610)
(MTB Open Dutch Championship KNDB)

FMJD-rating: 1851
Highest FMJD-rating ever: 1900
Average FMJD-rating all time: 1877
(Graphics FMJD-rating in period
KNDB-rating)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 14-10-2023  Dutch Teamcompetition KNDB  Henri Grau  972 1-0-237 0.2 0.41
sa 04-11-2023  Dutch Teamcompetition KNDB  Freddy Vereijken  663 1-172 0.6 1.2
sa 02-12-2023  Dutch Teamcompetition KNDB  Jeroen Gijsbers  677 1-258 0.58 1.16
sa 06-01-2024  Dutch Teamcompetition KNDB  Paul Stevelmans  777 1-1-42 0.44 0.88
mo 08-01-2024  Provincial Teamcompetition Noord-Brabant  Friso van Zutphen  855 1-0-120 0.34 0.67
sa 20-01-2024  Dutch Teamcompetition KNDB  Geert Hendricks  664 1-071 0.6 1.2
tu 30-01-2024  Provincial Teamcompetition Noord-Brabant  Wil Maas  1026 1-1-291 0.15 0.31
sa 17-02-2024  Dutch Teamcompetition KNDB  Aart de Gans  535 1-2200 0.76 1.52
th 29-02-2024  Provincial Teamcompetition Noord-Brabant  John Abelshausen  938 1-0-203 0.24 0.48
sa 02-03-2024  Dutch Teamcompetition KNDB  Arjen Verboon  338 1-2397 0.92 1.84
 Total:10-99.66
 Correctionfactor:5 (219 g.)
 Calculation:9-9.66 x5=-3.29
 Virtual rating: 732
 Aver.rating: 745 Perc.:0.45Diff.: -35
 TPR: 745 +-35 710