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Player:  Bert Berkers  Age: 48 KNDB-rating on 1-7-2023: 1196 Highest KNDB-rating ever: 1266 Average KNDB-rating all time: 1215  Virtual KNDB-rating : 1212 Strongest win in last 10 years by Bert Berkers (1196): 04-11-2023 Leon Oudenes (1192) (Dutch Teamcompetition KNDB) Weakest loss in last 10 years by Bert Berkers (1198): 01-10-2022 Evert van de Pol (1121) (Dutch Teamcompetition KNDB) FMJD-rating: 2162 Highest FMJD-rating ever: 2138 Average FMJD-rating all time: 2117 (Graphics FMJD-rating in period KNDB-rating)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 09-09-2023	Dutch Teamcompetition KNDB	Jaap Heij	1022	1	-	1	174	0.73	1.46
sa 23-09-2023	Dutch Teamcompetition KNDB	Rob Everts	1011	1	-	1	185	0.74	1.48
sa 14-10-2023	Dutch Teamcompetition KNDB	Jean van Ingen	1079	1	-	2	117	0.66	1.32
sa 04-11-2023	Dutch Teamcompetition KNDB	Leon Oudenes	1192	1	-	2	4	0.51	1.01
sa 18-11-2023	Dutch Teamcompetition KNDB	Jacco Sandee	1156	1	-	1	40	0.56	1.11
sa 02-12-2023	Dutch Teamcompetition KNDB	Leo van der Laan	1161	1	-	2	35	0.55	1.1
sa 06-01-2024	Dutch Teamcompetition KNDB	Nico Valkenburg	1078	1	-	2	118	0.66	1.32
sa 20-01-2024	Dutch Teamcompetition KNDB	Peter Klaassen	1078	1	-	1	118	0.66	1.32
sa 03-02-2024	Dutch Teamcompetition KNDB	Devanand Orie	1071	1	-	2	125	0.67	1.34
sa 17-02-2024	Dutch Teamcompetition KNDB	Chris Grevers	1084	1	-	2	112	0.65	1.3
sa 02-03-2024	Dutch Teamcompetition KNDB	Cock van Wijk	1212	1	-	1	-16	0.48	0.96
		Total:		11	-	17			13.72
		Correctionfactor:		5	(243 g.)
		Calculation:		17	-	13.72 x		5=	16.40
		Virtual rating:							1212
		Aver.rating:	1104	Perc.:			0.77	Diff.:	214
		TPR:	1104	+	214				1318