Van Steijn, Jefta March 2022 FIDE Individual Chess Calculations

Individual Calculations March 2022

Van Steijn, Jefta Total change: 34.40

Dutch Team Competition 2021-2022 - Klasse 4 Round 6			various		NED	2022-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1649	1491			1.00	1	0.71	40	28.40

Wolters, Dick		1649	NED	1.00	1	0.71	40	28.40
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 7			Various Places		BEL	2022-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1911	1491			0.00	1	-0.07	40	-2.80

Liveyns, Rune		1911	BEL	0.00	1	-0.07	40	-2.80
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)

Belgian Interclubs 2021-2022 Round 8			Various Places		BEL	2022-02-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1656	1491			0.50	1	0.22	40	8.80

De Bode, Joren		1656	BEL	0.50	1	0.22	40	8.80
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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