Toernooibase
HOME | LAST IN DATABASE | RATINGS | TOURNAMENTS | NEWS | GAMES | POSITIONS | LINKS |
  
Player:  Joras Ferwerda  Age: 40
KNDB-rating on 1-7-2023: 1124
Highest KNDB-rating ever: 1124
Average KNDB-rating all time: 1062 
Virtual KNDB-rating : 1124 Toernooibase Dammen

Strongest win in last 10 years by
Joras Ferwerda (1097):
03-10-2015 Gerrit Boom (1346)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Joras Ferwerda (1113):
21-01-2017 Jeffrey Steen (920)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2000
Highest FMJD-rating ever: 2032
Average FMJD-rating all time: 1979
(Graphics FMJD-rating in period
KNDB-rating)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
th 28-09-2023  Provincial Teamcompetition Gelderland  Rob Schrooten  1198 1-2-74 0.4 0.8
sa 14-10-2023  Dutch Teamcompetition KNDB  Jan Boender  943 1-0181 0.74 1.47
th 19-10-2023  Provincial Teamcompetition Gelderland  Harry Otten  1155 1-1-31 0.46 0.91
sa 04-11-2023  Dutch Teamcompetition KNDB  Henk Klarenbeek  1408 1-0-284 0.16 0.32
sa 02-12-2023  Dutch Teamcompetition KNDB  Henk Jonker  1158 1-1-34 0.45 0.9
sa 06-01-2024  Dutch Teamcompetition KNDB  Kerst Hoekstra  1104 1-120 0.53 1.06
th 25-01-2024  Provincial Teamcompetition Gelderland  Rob Kampman  988 1-2136 0.68 1.37
sa 03-02-2024  Dutch Teamcompetition KNDB  Tjeerd Harmsma  1380 1-1-256 0.19 0.37
sa 02-03-2024  Dutch Teamcompetition KNDB  Nico Kruijswijk  1061 1-163 0.59 1.17
fr 08-03-2024  Provincial Teamcompetition Gelderland  Henk Sonderen  1229 1-0-105 0.36 0.71
th 11-04-2024  Jan van der Zwan Cup Gelderland  Arie Janssen van Doorn  1162 1-1-38 0.45 0.89
 Total:11-109.98
 Correctionfactor:5 (353 g.)
 Calculation:10-9.98 x5=0.10
 Virtual rating: 1124
 Aver.rating: 1162 Perc.:0.45Diff.: -32
 TPR: 1162 +-32 1130