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Player:  Johan de Haas  Age: 55
KNDB-rating on 1-7-2023: 1015
Highest KNDB-rating ever: 1145
Average KNDB-rating all time: 1058 
Virtual KNDB-rating : 1028 Toernooibase Dammen

Strongest win in last 10 years by
Johan de Haas (1004):
06-01-2018 Jan Nijmeijer (1176)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Johan de Haas (1031):
26-11-2016 Luise Gabbert (671)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2013
Highest FMJD-rating ever: 2002
Average FMJD-rating all time: 1964
(Graphics FMJD-rating in period
KNDB-rating)

 Highest Historical
Toernooibaserating on 01-01-2010:  1079 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 14-10-2023  Dutch Teamcompetition KNDB  Ralf Veenings  1196 1-0-181 0.26 0.53
sa 04-11-2023  Dutch Teamcompetition KNDB  Jan Rensink  940 1-275 0.6 1.21
sa 18-11-2023  Dutch Teamcompetition KNDB  Bert van Oosterom  1060 1-1-45 0.44 0.87
sa 02-12-2023  Dutch Teamcompetition KNDB  Mark Paters  996 1-219 0.53 1.05
sa 06-01-2024  Dutch Teamcompetition KNDB  Riekele Veldstra  998 1-217 0.52 1.05
sa 20-01-2024  Dutch Teamcompetition KNDB  Jan van Buiten  1070 1-2-55 0.42 0.85
sa 03-02-2024  Dutch Teamcompetition KNDB  Gerald van Ark  932 1-283 0.61 1.23
sa 17-02-2024  Dutch Teamcompetition KNDB  Tom Knapen  1111 1-0-96 0.37 0.74
sa 02-03-2024  Dutch Teamcompetition KNDB  Pascal Slutter  1025 1-0-10 0.49 0.97
 Total:9-118.49
 Correctionfactor:5 (344 g.)
 Calculation:11-8.49 x5=12.53
 Virtual rating: 1028
 Aver.rating: 1036 Perc.:0.61Diff.: 81
 TPR: