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Player:  Bouwe Ringnalda  Age: 78 KNDB-rating on 1-7-2023: 964 Highest KNDB-rating ever: 1047 Average KNDB-rating all time: 999  Virtual KNDB-rating : 952 Strongest win in last 10 years by Bouwe Ringnalda (960): 20-11-2017 Jan Algra (1325) (Provincial Teamcompetition Friesland) Weakest loss in last 10 years by Bouwe Ringnalda (964): 07-11-2023 Fedde van der Laan (758) (Provincial Teamcompetition Friesland) FMJD-rating: 1900 Highest FMJD-rating ever: 1928 Average FMJD-rating all time: 1910 (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	Oscar Veltman	1144	1	-	0	-180	0.26	0.53
sa 23-09-2023	Dutch Teamcompetition KNDB	Erwin Heslinga	1291	1	-	0	-327	0.13	0.25
mo 16-10-2023	Provincial Teamcompetition Friesland	Gerrit Terpstra	1077	1	-	2	-113	0.35	0.69
tu 07-11-2023	Provincial Teamcompetition Friesland	Fedde van der Laan	758	1	-	0	206	0.76	1.53
tu 21-11-2023	Provincial Teamcompetition Friesland	Ultsje Hosper	846	1	-	2	118	0.66	1.32
sa 02-12-2023	Dutch Teamcompetition KNDB	Fred Wortel	1051	1	-	1	-87	0.38	0.76
tu 12-12-2023	Provincial Teamcompetition Friesland	Douwe Douma	939	1	-	1	25	0.53	1.07
tu 09-01-2024	Provincial Teamcompetition Friesland	Gauke Dirk Nijholt	857	1	-	0	107	0.65	1.29
sa 20-01-2024	Dutch Teamcompetition KNDB	Ferdinand de Grijs	710	1	-	2	254	0.81	1.63
mo 05-02-2024	Provincial Teamcompetition Friesland	Yke Miedema	767	1	-	0	197	0.75	1.51
tu 20-02-2024	Provincial Teamcompetition Friesland	Anna Bakker	567	1	-	2	397	0.92	1.84
		Total:		11	-	10			12.42
		Correctionfactor:		5	(449 g.)
		Calculation:		10	-	12.42 x		5=	-12.08
		Virtual rating:							952
		Aver.rating:	910	Perc.:			0.45	Diff.:	-32
		TPR:	910	+	-32				878