Du Pont, David March 2019 FIDE Individual Chess Calculations

Individual Calculations March 2019

Du Pont, David Total change: -21.00

Dutch Team Competition 2018-2019 Klasse 2D Round 6			various		NED	2019-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
2082	2107			0.00	1	-0.53	20	-10.60

Bosscher, Hans		2082	NED	0.00	1	-0.53	20	-10.60
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 7			Various		BEL	2019-02-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2155	2107			0.00	1	-0.43	20	-8.60

De Feijter, Bas		2155	NED	0.00	1	-0.43	20	-8.60
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 8			Various		BEL	2019-02-24
Rc	Ro			w	n	change	K	*Kchg**	Game
2042	2107			0.50	1	-0.09	20	-1.80

Lavrenov, Yuli		2042	BEL	0.50	1	-0.09	20	-1.80
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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