Toernooibase Dammen

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Player: Brion Koullen Age: 53
KNDB-rating on 1-7-2023: 1315
Highest KNDB-rating ever: 1322
Average KNDB-rating all time: 1261
Virtual KNDB-rating : 1321 Toernooibase Dammen

Strongest win in last 10 years by
Brion Koullen (1311):
09-11-2019 Kees Pippel (1318)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Brion Koullen (1278):
12-03-2016 Jacob Reiffers (1013)
(Dutch Teamcompetition KNDB)

FMJD-rating: 2216
Highest FMJD-rating ever: 2219
Average FMJD-rating all time: 2160
_{(Graphics FMJD-rating in period
KNDB-rating)}

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
mo 21-08-2023	Golden Prague Buitenland	John Stins	1076	1	-	2	239	0.8	1.6
we 23-08-2023	Golden Prague Buitenland	Rudi Claes	1228	1	-	1	87	0.62	1.24
th 24-08-2023	Golden Prague Buitenland	Taeke Kooistra	1244	1	-	1	71	0.6	1.2
fr 25-08-2023	Golden Prague Buitenland	Foeke Tiemensma	1297	1	-	1	18	0.53	1.05
sa 26-08-2023	Golden Prague Buitenland	Darya Tkachenko	1306	1	-	1	9	0.51	1.03
sa 09-09-2023	Dutch Teamcompetition KNDB	Roel Janssen	1203	1	-	2	112	0.65	1.3
sa 23-09-2023	Dutch Teamcompetition KNDB	Peter van Heun	1295	1	-	1	20	0.53	1.06
sa 14-10-2023	Dutch Teamcompetition KNDB	Krijn ter Braake	1278	1	-	1	37	0.55	1.1
sa 04-11-2023	Dutch Teamcompetition KNDB	Robbert Westerink	1114	1	-	2	201	0.76	1.52
sa 18-11-2023	Dutch Teamcompetition KNDB	Roy Coster	1124	1	-	2	191	0.75	1.5
sa 02-12-2023	Dutch Teamcompetition KNDB	Ewa Schalley-Minkina	1249	1	-	1	66	0.59	1.18
sa 06-01-2024	Dutch Teamcompetition KNDB	Radj Balak	1120	1	-	2	195	0.75	1.51
sa 20-01-2024	Dutch Teamcompetition KNDB	Hans van Woerkom	1144	1	-	1	171	0.73	1.45
sa 03-02-2024	Dutch Teamcompetition KNDB	Job Arts	1263	1	-	0	52	0.57	1.14
sa 17-02-2024	Dutch Teamcompetition KNDB	Rinus Kromhout	1026	1	-	2	289	0.84	1.69
sa 02-03-2024	Dutch Teamcompetition KNDB	Ruud Kloosterman	1215	1	-	2	100	0.64	1.27
		Total:		16	-	22			20.83
		Correctionfactor:		5	(955 g.)
		Calculation:		22	-	20.83 x		5=	5.84
		Virtual rating:							1321
		Aver.rating:	1199	Perc.:			0.69	Diff.:	140
		TPR:	1199	+	140				1339