Ost, Roger March 2022 FIDE Individual Chess Calculations

Individual Calculations March 2022

Ost, Roger Total change: 5.40

Belgian Interclubs 2021-2022 Round 6			Various Places		BEL	2022-01-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1439	1515			1.00	1	0.40	20	8.00

Degrieck, Peter		1439	BEL	1.00	1	0.40	20	8.00
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 Postponed games rounds 2-3 Part 1			Various Places		BEL	2022-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1395	1515			1.00	1	0.34	20	6.80

Bleyaert, Stefaan		1395	BEL	1.00	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)

Belgian Interclubs 2021-2022 Round 7			Various Places		BEL	2022-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1537	1515			0.00	1	-0.47	20	-9.40

Van Dorpe, Filip		1537	BEL	0.00	1	-0.47	20	-9.40
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)

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