De Hert, Oliver May 2022 FIDE Individual Chess Calculations

Individual Calculations May 2022

De Hert, Oliver Total change: -19.40

Dutch Team Competition 2021-2022 - Klasse 3 Round 8			various		NED	2022-04-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1886	1953			0.00	1	-0.59	20	-11.80

Van Rij, Gert		1886	NED	0.00	1	-0.59	20	-11.80
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)

Dutch Team Competition 2021-2022 - Klasse 3 Round 9			various		NED	2022-04-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2060	1953			0.00	1	-0.35	20	-7.00

Van Berkel, Rob		2060	NED	0.00	1	-0.35	20	-7.00
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)

Belgian Interclubs 2021-2022 Round 11			Various Places		BEL	2022-04-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1929	1953			0.50	1	-0.03	20	-0.60

Aerts, Eric		1929	BEL	0.50	1	-0.03	20	-0.60
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)

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