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Player:  Marthy van Houtert  Age: 71
KNDB-rating on 1-7-2023: 1114
Highest KNDB-rating ever: 1276
Average KNDB-rating all time: 1171 
Virtual KNDB-rating : 1113 Toernooibase Dammen

Strongest win in last 10 years by
Marthy van Houtert (1155):
11-11-2017 Igor Chartoriyski (1313)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Marthy van Houtert (1138):
05-10-2019 Bert Zijlstra (1026)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2028
Highest FMJD-rating ever: 2040
Average FMJD-rating all time: 2023
(Graphics FMJD-rating in period
KNDB-rating)

 Highest Historical
Toernooibaserating on 01-01-1981:  1210 D
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Jappie de Vries  1179 1-0-65 0.41 0.82
sa 23-09-2023  Dutch Teamcompetition KNDB  Fokke Smid  923 1-2191 0.75 1.5
sa 14-10-2023  Dutch Teamcompetition KNDB  Wim Sonderen  982 1-2132 0.68 1.36
sa 04-11-2023  Dutch Teamcompetition KNDB  Erik Bakker  1071 1-143 0.56 1.12
sa 18-11-2023  Dutch Teamcompetition KNDB  Jan van de Veen  1139 1-1-25 0.47 0.93
sa 02-12-2023  Dutch Teamcompetition KNDB  Roelof-Jan de Haan  957 1-1157 0.71 1.42
sa 06-01-2024  Dutch Teamcompetition KNDB  Adrie Koedoot  683 1-2431 0.93 1.87
sa 20-01-2024  Dutch Teamcompetition KNDB  Piet Dijkstra  946 1-1168 0.72 1.44
sa 03-02-2024  Dutch Teamcompetition KNDB  Arend Dijkstra  985 1-1129 0.67 1.35
sa 17-02-2024  Dutch Teamcompetition KNDB  Raphaël Zdoroviak  1145 1-1-31 0.46 0.91
sa 02-03-2024  Dutch Teamcompetition KNDB  IJsbrand Haven  1190 1-1-76 0.4 0.79
sa 16-03-2024  Dutch Teamcompetition KNDB  Hanco Elenbaas  1201 1-1-87 0.38 0.76
 Total:12-1414.26
 Correctionfactor:5 (274 g.)
 Calculation:14-14.26 x5=-1.32
 Virtual rating: 1113
 Aver.rating: 1033 Perc.:0.58Diff.: 60
 TPR: 1033 +60 1093