Boersma, Kees April 2015 FIDE Individual Chess Calculations

Individual Calculations April 2015

Boersma, Kees Total change: 47.20

Antwerps Zilveren Toren Division 2 2015			Antwerpen		BEL	2015-01-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1738	1527			1.00	1	0.77	40	30.80

Tuytens, Ivo		1738	BEL	1.00	1	0.77	40	30.80
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)

Antwerps Zilveren Toren Division 4 2015			Antwerpen		BEL	2015-01-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1758	1527			1.00	1	0.79	40	31.60

Morote, Patrick		1758	BEL	1.00	1	0.79	40	31.60
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)

Belgian Interclubs 2014-2015 Rounds 9-10-11 Division 1			Various		BEL	2015-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1619	1531			0.00	1	-0.38	40	-15.20

Muzzi, Daniele		1619	BEL	0.00	1	-0.38	40	-15.20
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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