Erwich, Frank April 2022 FIDE Individual Chess Calculations

Individual Calculations April 2022

Erwich, Frank Total change: -6.60

Oberliga NRW 2021/2022 March 2022			various		GER	2022-03-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2279	2395			0.00	1	-0.66	10	-6.60

Kueppers, Timo	f	2279	GER	0.00	1	-0.66	10	-6.60
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 2 Round 7			various		NED	2022-03-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2182	2395			1.00	1	0.23	10	2.30

Pietersma, Menno		2182	NED	1.00	1	0.23	10	2.30
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 4			Various Places		BEL	2022-03-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2220	2395			0.50	1	-0.23	10	-2.30

Gijsen, Stief		2220	BEL	0.50	1	-0.23	10	-2.30
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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