Toernooibase Dammen

Toernooibase

HOME |

LAST IN DATABASE |

RATINGS |

TOURNAMENTS |

NEWS |

GAMES |

POSITIONS |

LINKS |

Player: Jan Groenendijk Age: 24
KNDB-rating on 1-7-2022: 1543
Highest KNDB-rating ever: 1559
Average KNDB-rating all time: 1400
Virtual KNDB-rating : 1542 Toernooibase Dammen

Strongest win in last 10 years by
Jan Groenendijk (1349):
30-05-2015 Vadim Virny (1518)
(Salou Open Buitenland)
Toernooibase Dammen Weakest loss in last 10 years by
Jan Groenendijk (1339):
13-07-2013 Nick Waterink (1150)
(Dutch Championship Cadets KNDB)

FMJD-rating: 2390
Highest FMJD-rating ever: 2413
Average FMJD-rating all time: 2249
_{(Graphics FMJD-rating in period
KNDB-rating)}

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
tu 05-07-2022	Riga Open Letland	Taeke Kooistra	1277	1	-	2	266	0.82	1.65
tu 05-07-2022	Riga Open Letland	Ron Heusdens	1457	1	-	2	86	0.62	1.24
we 06-07-2022	Riga Open Letland	Kees Thijssen	1486	1	-	1	57	0.58	1.16
th 07-07-2022	Riga Open Letland	Roel Boomstra	1582	1	-	1	-39	0.45	0.89
fr 08-07-2022	Riga Open Letland	Artem Ivanov	1515	1	-	0	28	0.54	1.08
sa 09-07-2022	Riga Open Letland	Martijn van IJzendoorn	1533	1	-	1	10	0.51	1.03
sa 16-07-2022	Heerhugowaard Open SNA Heerhugowaard	Fleur Kruysmulder	1117	1	-	2	426	0.93	1.86
su 17-07-2022	Heerhugowaard Open SNA Heerhugowaard	Peter van der Stap	1286	1	-	2	257	0.82	1.63
mo 18-07-2022	Heerhugowaard Open SNA Heerhugowaard	Christian Niami	1411	1	-	1	132	0.68	1.36
tu 19-07-2022	Heerhugowaard Open SNA Heerhugowaard	Jacob Okken	1352	1	-	1	191	0.75	1.5
tu 19-07-2022	Heerhugowaard Open SNA Heerhugowaard	Artem Ivanov	1515	1	-	1	28	0.54	1.08
we 20-07-2022	Heerhugowaard Open SNA Heerhugowaard	Darya Tkachenko	1278	1	-	1	265	0.82	1.65
th 21-07-2022	Heerhugowaard Open SNA Heerhugowaard	Arnoud Rood	989	1	-	2	554	0.97	1.95
fr 22-07-2022	Heerhugowaard Open SNA Heerhugowaard	Wouter Sipma	1492	1	-	1	51	0.57	1.14
sa 23-07-2022	Heerhugowaard Open SNA Heerhugowaard	Natalia Sadowska	1398	1	-	1	145	0.69	1.39
sa 17-09-2022	Dutch Teamcompetition KNDB	Hin Wong	1358	1	-	2	185	0.74	1.48
sa 01-10-2022	Dutch Teamcompetition KNDB	Marijke Koers-van Genderen	1043	1	-	2	500	0.96	1.92
mo 03-10-2022	European Championship Kortrijk Buitenland	Emre Hageman	1263	1	-	2	280	0.84	1.67
tu 04-10-2022	European Championship Kortrijk Buitenland	Sven Winkel	1397	1	-	1	146	0.7	1.39
we 05-10-2022	European Championship Kortrijk Buitenland	Martijn van IJzendoorn	1533	1	-	2	10	0.51	1.03
th 06-10-2022	European Championship Kortrijk Buitenland	Jitse Slump	1514	1	-	1	29	0.54	1.08
fr 07-10-2022	European Championship Kortrijk Buitenland	Arnaud Cordier	1479	1	-	1	64	0.59	1.18
sa 08-10-2022	European Championship Kortrijk Buitenland	Wouter Sipma	1492	1	-	1	51	0.57	1.14
su 09-10-2022	European Championship Kortrijk Buitenland	Aleksej Domchev	1442	1	-	1	101	0.64	1.28
sa 15-10-2022	Dutch Teamcompetition KNDB	Roland Kreeft	1189	1	-	2	354	0.89	1.78
su 16-10-2022	World Cup*** Draughtsweek Hijken DTC	Ruud de Kooter	1187	1	-	2	356	0.89	1.79
mo 17-10-2022	World Cup*** Draughtsweek Hijken DTC	Jesse Bos	1329	1	-	1	214	0.77	1.55
mo 17-10-2022	World Cup*** Draughtsweek Hijken DTC	Martijn van IJzendoorn	1533	1	-	1	10	0.51	1.03
tu 18-10-2022	World Cup*** Draughtsweek Hijken DTC	Machiel Weistra	1347	1	-	2	196	0.75	1.51
we 19-10-2022	World Cup*** Draughtsweek Hijken DTC	Natalia Sadowska	1398	1	-	1	145	0.69	1.39
we 19-10-2022	World Cup*** Draughtsweek Hijken DTC	Martin Dolfing	1485	1	-	1	58	0.58	1.16
th 20-10-2022	World Cup*** Draughtsweek Hijken DTC	Jeroen Kos	1340	1	-	2	203	0.76	1.52
th 20-10-2022	World Cup*** Draughtsweek Hijken DTC	Iurii Anikeev	1498	1	-	1	45	0.56	1.13
fr 21-10-2022	World Cup*** Draughtsweek Hijken DTC	Guntis Valneris	1547	1	-	1	-4	0.49	0.99
sa 12-11-2022	Dutch Teamcompetition KNDB	Wouter Ludwig	1400	1	-	2	143	0.69	1.38
sa 19-11-2022	Dutch Teamcompetition KNDB	Bert van Harten	1211	1	-	1	332	0.88	1.75
sa 26-11-2022	Dutch Teamcompetition KNDB	Henk van Klaveren	1245	1	-	1	298	0.85	1.7
sa 10-12-2022	Dutch Teamcompetition KNDB	Roel Boomstra	1582	1	-	1	-39	0.45	0.89
tu 13-12-2022	World Cup *** Polish Open Julinek Park Buitenland	Iurii Anikeev	1498	1	-	1	45	0.56	1.13
we 14-12-2022	World Cup *** Polish Open Julinek Park Buitenland	Ron Heusdens	1457	1	-	1	86	0.62	1.24
th 15-12-2022	World Cup *** Polish Open Julinek Park Buitenland	Viktoriya Motrichko	1386	1	-	2	157	0.71	1.42
th 15-12-2022	World Cup *** Polish Open Julinek Park Buitenland	Wouter Sipma	1492	1	-	1	51	0.57	1.14
fr 16-12-2022	World Cup *** Polish Open Julinek Park Buitenland	Alexander Shvartsman	1556	1	-	0	-13	0.48	0.96
sa 17-12-2022	World Cup *** Polish Open Julinek Park Buitenland	Darya Tkachenko	1278	1	-	2	265	0.82	1.65
tu 03-01-2023	Dutch Championship General KNDB	Simon Harmsma	1285	1	-	2	258	0.82	1.63
we 04-01-2023	Dutch Championship General KNDB	Ron Heusdens	1457	1	-	2	86	0.62	1.24
th 05-01-2023	Dutch Championship General KNDB	Alexander Baliakin	1552	1	-	1	-9	0.49	0.97
th 05-01-2023	Dutch Championship General KNDB	Machiel Weistra	1347	1	-	2	196	0.75	1.51
fr 06-01-2023	Dutch Championship General KNDB	Martijn van IJzendoorn	1533	1	-	1	10	0.51	1.03
sa 07-01-2023	Dutch Championship General KNDB	Rick Hakvoort	1373	1	-	1	170	0.72	1.45
sa 07-01-2023	Dutch Championship General KNDB	Ben Provoost	1420	1	-	2	123	0.67	1.33
su 08-01-2023	Dutch Championship General KNDB	Hein Meijer	1416	1	-	1	127	0.67	1.34
mo 09-01-2023	Dutch Championship General KNDB	Emre Hageman	1263	1	-	2	280	0.84	1.67
tu 10-01-2023	Dutch Championship General KNDB	Waldo Aliar	1284	1	-	1	259	0.82	1.64
tu 10-01-2023	Dutch Championship General KNDB	Jan van Dijk	1403	1	-	1	140	0.69	1.38
we 11-01-2023	Dutch Championship General KNDB	Anton van Berkel	1448	1	-	1	95	0.63	1.26
th 12-01-2023	Dutch Championship General KNDB	Wouter Sipma	1492	1	-	2	51	0.57	1.14
sa 14-01-2023	Dutch Teamcompetition KNDB	Jean Marc Ndjofang	1502	1	-	1	41	0.56	1.11
sa 28-01-2023	Dutch Teamcompetition KNDB	Ton Burgerhout	1281	1	-	2	262	0.82	1.64
		Total:		59	-	80			80.21
		Correctionfactor:		5	(585 g.)
		Calculation:		80	-	80.21 x		5=	-1.03
		Virtual rating:							1542
		Aver.rating:	1394	Perc.:			0.68	Diff.:	132
		TPR:	1394	+	132				1526