De Geest, Jan May 2019 FIDE Individual Chess Calculations

Individual Calculations May 2019

De Geest, Jan Total change: -11.20

Zilveren Toren 2019 Reeks 2			Various places in the province of Antwerp		BEL	2019-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1696	1589			0.00	1	-0.35	20	-7.00

Van Decraen, Roger		1696	BEL	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 2018-2019 Rount 10			Various		BEL	2019-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1497	1589			0.50	1	-0.13	20	-2.60

Schepens, Asato		1497	BEL	0.50	1	-0.13	20	-2.60
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 2018-2019 Round 11 - Div. 2-5			Various		BEL	2019-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1988	1588			0.00	1	-0.08	20	-1.60

Di Cosmo, Jonathan		1988 *	BEL	0.00	1	-0.08	20	-1.60
* Rating difference of more than 400. Please read more at FIDE Handbook
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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