Lagendijk, Ivo October 2021 FIDE Individual Chess Calculations

Individual Calculations October 2021

Lagendijk, Ivo Total change: -11.00

Belgian Interclubs 2019-2020 Round 10 bis			Various places		BEL	2021-09-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1867	1785			1.00	1	0.61	20	12.20

Van Hille, Reinout		1867	BEL	1.00	1	0.61	20	12.20
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Belgian Interclubs 2019-2020 Round 11 bis			Various places		BEL	2021-09-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1851	1785			0.00	1	-0.41	20	-8.20

Van Bunderen, Gert		1851	BEL	0.00	1	-0.41	20	-8.20
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Dutch Team Competition 2021-2022 - Klasse 3 Round 1			various		NED	2021-09-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1595	1785			0.00	1	-0.75	20	-15.00

De Haan, Jurgen		1595	NED	0.00	1	-0.75	20	-15.00
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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