De Gueldre, Philippe March 2019 FIDE Individual Chess Calculations

Individual Calculations March 2019

De Gueldre, Philippe Total change: -10.60

Belgian Interclubs 2018-2019 Round 6				Various		BEL	2019-02-03
Rc	Ro				w	n	change	K	*Kchg**	Game
2198	2241				1.00	1	0.44	20	8.80

Ahn, Martin	f		2198	BEL	1.00	1	0.44	20	8.80
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 2018-2019 Round 7				Various		BEL	2019-02-10
Rc	Ro				w	n	change	K	*Kchg**	Game
2317	2241				0.00	1	-0.40	20	-8.00

Tsatsalashvili, Keti		wg	2317	GEO	0.00	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 2018-2019 Round 8				Various		BEL	2019-02-24
Rc	Ro				w	n	change	K	*Kchg**	Game
2188	2241				0.00	1	-0.57	20	-11.40

Gohla, Ulf			2188	GER	0.00	1	-0.57	20	-11.40
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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