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Player:  Ricardo Tong Sang  Age: 69
KNDB-rating on 1-7-2023: 1077
Highest KNDB-rating ever: 1138
Average KNDB-rating all time: 1093 
Virtual KNDB-rating : 1081 Toernooibase Dammen

Strongest win in last 10 years by
Ricardo Tong Sang (1075):
17-09-2016 Sipke Doller (1206)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Ricardo Tong Sang (1085):
12-03-2016 Henk Veldhorst (878)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2059
Highest FMJD-rating ever: 2059
Average FMJD-rating all time: 2031
(Graphics FMJD-rating in period
KNDB-rating)
     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Albert Lusink  1134 1-0-57 0.42 0.84
sa 14-10-2023  Dutch Teamcompetition KNDB  Matthijs van Hofwegen  1122 1-2-45 0.44 0.87
sa 04-11-2023  Dutch Teamcompetition KNDB  Albert Borreman  809 1-1268 0.83 1.65
sa 18-11-2023  Dutch Teamcompetition KNDB  Evert Schuttert  883 1-2194 0.75 1.5
sa 02-12-2023  Dutch Teamcompetition KNDB  Bert Oegema  1074 1-13 0.5 1.01
sa 20-01-2024  Dutch Teamcompetition KNDB  Sjoerd Koopman  1263 1-1-186 0.26 0.52
sa 03-02-2024  Dutch Teamcompetition KNDB  Munkhtuya Nasanbayar  1158 1-1-81 0.39 0.78
sa 17-02-2024  Dutch Teamcompetition KNDB  Gerrit Lieffering  1041 1-236 0.55 1.1
sa 02-03-2024  Dutch Teamcompetition KNDB  Harry Graaskamp  1126 1-0-49 0.43 0.86
 Total:9-109.14
 Correctionfactor:5 (202 g.)
 Calculation:10-9.14 x5=4.32
 Virtual rating: 1081
 Aver.rating: 1068 Perc.:0.56Diff.: 40
 TPR: