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Player:  Sape Hiemstra  Age: 73
KNDB-rating on 1-7-2023: 610
Highest KNDB-rating ever: 695
Average KNDB-rating all time: 625 
Virtual KNDB-rating : 625 Toernooibase Dammen

Strongest win in last 10 years by
Sape Hiemstra (634):
30-07-2018 Luitzen van der Heide (918)
(Summertournament Friesland)
Toernooibase Dammen Weakest loss in last 10 years by
Sape Hiemstra (670):
23-02-2015 Meine Hofman (530)
(Provincial Teamcompetition Friesland)

FMJD-rating: 1828
Highest FMJD-rating ever: 0
Average FMJD-rating all time: NAN
(Graphics FMJD-rating in period
KNDB-rating)		     
DateTournamentOpponentRatGaPtR.diff.N.percN.pts
sa 09-09-2023  Dutch Teamcompetition KNDB  Eeltje Terpstra  907 1-1-297 0.15 0.3
sa 23-09-2023  Dutch Teamcompetition KNDB  Henk Veldhorst  883 1-1-273 0.17 0.34
sa 14-10-2023  Dutch Teamcompetition KNDB  Gert Kortleven  537 1-273 0.6 1.2
sa 04-11-2023  Dutch Teamcompetition KNDB  Klaas Tillema  644 1-1-34 0.45 0.9
sa 18-11-2023  Dutch Teamcompetition KNDB  Bert Honderd  1020 1-0-410 0.08 0.15
sa 02-12-2023  Dutch Teamcompetition KNDB  Bob van der Mark  937 1-1-327 0.13 0.25
sa 06-01-2024  Dutch Teamcompetition KNDB  Ronald Karmoen  948 1-0-338 0.12 0.24
sa 20-01-2024  Dutch Teamcompetition KNDB  Anne Snoey  335 1-2275 0.83 1.66
sa 03-02-2024  Dutch Teamcompetition KNDB  Jan Starke  871 1-0-261 0.18 0.36
tu 06-02-2024  Provincial Teamcompetition Friesland  Rika van Leeuwen  637 1-2-27 0.46 0.92
sa 17-02-2024  Dutch Teamcompetition KNDB  Geert Rozenberg  860 1-0-250 0.19 0.38
sa 02-03-2024  Dutch Teamcompetition KNDB  Albert van Keimpema  893 1-0-283 0.16 0.32
 Total:12-107.04
 Correctionfactor:5 (154 g.)
 Calculation:10-7.04 x5=14.81
 Virtual rating: 625
 Aver.rating: 789 Perc.:0.42Diff.: -60
 TPR: 789 +-60 729