Boer, Jan June 2022 FIDE Individual Chess Calculations

Individual Calculations June 2022

Boer, Jan Total change: 0.40

Six-Nations-Tournament DBSB 2022			Knuellwald		GER	2022-04-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1855	1666			1.50	4	0.41	20	8.20

Badano, Giancarlo		1855	ITA	0.50	1	0.25	20	5.00
Meyer, Eric		1633	FRA	1.00	1	0.45	20	9.00
Schulz, Gert		1947	GER	0.00	1	-0.16	20	-3.20
Johansson, William 2007		1984	SWE	0.00	1	-0.13	20	-2.60
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)

Jubileum vierkampentoernooi Assen 2022			Assen		NED	2022-05-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1483	1657			0.00	1	-0.73	20	-14.60

Van Rijs, Tim		1483	NED	0.00	1	-0.73	20	-14.60
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 5 Round 4			various		NED	2022-05-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1938	1657			0.50	1	0.34	20	6.80

Ykema, Wim		1938	NED	0.50	1	0.34	20	6.80
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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