Toernooibase Dammen

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Player: Alexei Ovsyanko Age: 13
KNDB-rating on 1-7-2023: 1135
Highest KNDB-rating ever: 1135
Average KNDB-rating all time: 891
Virtual KNDB-rating : 1153 Toernooibase Dammen

Strongest win in last 10 years by
Alexei Ovsyanko (506):
28-09-2019 Ties Slagter (1053)
(Provincial Championship Noord-Brabant)
Toernooibase Dammen Weakest loss in last 10 years by
Alexei Ovsyanko (1135):
07-05-2024 Marlijn Moene (548)
(Dutch Championship Cadets KNDB)

FMJD-rating: 2103
Highest FMJD-rating ever: 2093
Average FMJD-rating all time: 1982
_{(Graphics FMJD-rating in period
KNDB-rating)}

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
su 16-07-2023	WorldCup *** RotterDamsOpen	Ratan Ganeshie	882	1	-	2	253	0.81	1.62
mo 17-07-2023	WorldCup *** RotterDamsOpen	Simon Harmsma	1355	1	-	0	-220	0.22	0.44
mo 17-07-2023	WorldCup *** RotterDamsOpen	Janes de Vries	1044	1	-	2	91	0.62	1.25
tu 18-07-2023	WorldCup *** RotterDamsOpen	Michel Stempher	1410	1	-	1	-275	0.17	0.34
we 19-07-2023	WorldCup *** RotterDamsOpen	Fleur Kruysmulder	1141	1	-	1	-6	0.49	0.98
th 20-07-2023	WorldCup *** RotterDamsOpen	Leo van Vlerken	997	1	-	1	138	0.69	1.37
th 20-07-2023	WorldCup *** RotterDamsOpen	Matheo Boxum	1298	1	-	0	-163	0.28	0.57
fr 21-07-2023	WorldCup *** RotterDamsOpen	Tanya-Marie Cnossen	1045	1	-	2	90	0.62	1.25
sa 22-07-2023	WorldCup *** RotterDamsOpen	Gijs Schoenmakers	1250	1	-	0	-115	0.34	0.69
fr 04-08-2023	EC Boys Minicadets Tallinn Buitenland	Alex Poliakov	943	1	-	1	192	0.75	1.5
sa 05-08-2023	EC Boys Minicadets Tallinn Buitenland	Siebe Kortleven	917	1	-	1	218	0.78	1.55
mo 14-08-2023	Hoogeveen Open HDC Hoogeveen	Matthijs Broek	853	1	-	1	282	0.84	1.68
tu 15-08-2023	Hoogeveen Open HDC Hoogeveen	Cor Darwinkel	821	1	-	2	314	0.86	1.73
tu 15-08-2023	Hoogeveen Open HDC Hoogeveen	Bert Aalberts	1352	1	-	0	-217	0.22	0.45
we 16-08-2023	Hoogeveen Open HDC Hoogeveen	Fred van Amersfoort	1008	1	-	2	127	0.67	1.34
th 17-08-2023	Hoogeveen Open HDC Hoogeveen	NDiaga Samb	1448	1	-	1	-313	0.14	0.27
th 17-08-2023	Hoogeveen Open HDC Hoogeveen	Michel Stempher	1410	1	-	1	-275	0.17	0.34
fr 18-08-2023	Hoogeveen Open HDC Hoogeveen	Rick Hakvoort	1382	1	-	1	-247	0.19	0.39
sa 19-08-2023	Hoogeveen Open HDC Hoogeveen	Berend Plijter	1034	1	-	2	101	0.64	1.28
sa 09-09-2023	Dutch Teamcompetition KNDB	Joop Wind	1105	1	-	1	30	0.54	1.08
sa 23-09-2023	Dutch Teamcompetition KNDB	Jan van Meggelen	1291	1	-	2	-156	0.29	0.59
sa 14-10-2023	Dutch Teamcompetition KNDB	Marcel Janssen	1294	1	-	1	-159	0.29	0.58
sa 21-10-2023	Dutch Teamcompetition KNDB	Nico Kruijswijk	1061	1	-	1	74	0.6	1.2
su 29-10-2023	WC Minicadets Boys Police Buitenland	Alex Poliakov	943	1	-	2	192	0.75	1.5
we 01-11-2023	WC Minicadets Boys Police Buitenland	Siebe Kortleven	917	1	-	2	218	0.78	1.55
sa 18-11-2023	Dutch Teamcompetition KNDB	Rik Smit	1187	1	-	1	-52	0.43	0.86
sa 02-12-2023	Dutch Teamcompetition KNDB	Jan Schippers	1270	1	-	1	-135	0.32	0.64
sa 06-01-2024	Dutch Teamcompetition KNDB	Ton Burgerhout	1258	1	-	2	-123	0.33	0.67
sa 20-01-2024	Dutch Teamcompetition KNDB	Bert van Harten	1215	1	-	2	-80	0.39	0.78
sa 03-02-2024	Dutch Teamcompetition KNDB	Gerwin van der Meer	1203	1	-	1	-68	0.41	0.81
sa 17-02-2024	Dutch Teamcompetition KNDB	Hendrik Veenstra	1199	1	-	0	-64	0.41	0.82
sa 02-03-2024	Dutch Teamcompetition KNDB	Waylon Poot	1214	1	-	1	-79	0.39	0.78
mo 29-04-2024	Dutch Championship Juniors KNDB	Daniël Boxum	1058	1	-	1	77	0.61	1.21
tu 30-04-2024	Dutch Championship Juniors KNDB	Roland Kreeft	1269	1	-	1	-134	0.32	0.64
tu 30-04-2024	Dutch Championship Juniors KNDB	Simon Harmsma	1355	1	-	0	-220	0.22	0.44
we 01-05-2024	Dutch Championship Juniors KNDB	Alex Poliakov	943	1	-	1	192	0.75	1.5
we 01-05-2024	Dutch Championship Juniors KNDB	Melvin Koullen	1116	1	-	2	19	0.53	1.05
th 02-05-2024	Dutch Championship Juniors KNDB	Matheo Boxum	1298	1	-	0	-163	0.28	0.57
th 02-05-2024	Dutch Championship Juniors KNDB	Siebe Kortleven	917	1	-	1	218	0.78	1.55
fr 03-05-2024	Dutch Championship Juniors KNDB	Emre Hageman	1290	1	-	0	-155	0.29	0.59
sa 04-05-2024	Dutch Championship Juniors KNDB	Sytze Spijker	1196	1	-	0	-61	0.42	0.83
mo 06-05-2024	Dutch Championship Cadets KNDB	Ruben Kant	707	1	-	2	428	0.93	1.87
tu 07-05-2024	Dutch Championship Cadets KNDB	Thobian de Groot	966	1	-	2	169	0.72	1.45
tu 07-05-2024	Dutch Championship Cadets KNDB	Marlijn Moene	548	1	-	0	587	0.98	1.96
we 08-05-2024	Dutch Championship Cadets KNDB	Stan van der Meer	939	1	-	2	196	0.75	1.51
th 09-05-2024	Dutch Championship Cadets KNDB	Siebe Kortleven	917	1	-	2	218	0.78	1.55
th 09-05-2024	Dutch Championship Cadets KNDB	Anthony Maidman	775	1	-	1	360	0.9	1.79
fr 10-05-2024	Dutch Championship Cadets KNDB	Porter Richardson	657	1	-	2	478	0.95	1.91
fr 10-05-2024	Dutch Championship Cadets KNDB	Cas Schaapveld	714	1	-	1	421	0.93	1.86
sa 11-05-2024	Dutch Championship Cadets KNDB	Alex Poliakov	943	1	-	1	192	0.75	1.5
		Total:		50	-	57			54.66
		Correctionfactor:		7.5	(114 g.)
		Calculation:		57	-	54.66 x		7.5=	17.53
		Virtual rating:							1153
		Aver.rating:	1087	Perc.:			0.57	Diff.:	50
		TPR:	1087	+	50				1137