De Boel, Joren March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

De Boel, Joren Total change: -26.60

Zilveren Toren 2023 Reeks 1 Ronde 4			Various places		BEL	2023-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1693	1658			0.00	1	-0.45	20	-9.00

De Borggraef, Thibaud		1693	BEL	0.00	1	-0.45	20	-9.00
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)

Zilveren Toren 2023 Reeks 2 Ronde 5			Various places		BEL	2023-02-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1844	1658			0.00	1	-0.26	20	-5.20

Van Bunderen, Gert		1844	BEL	0.00	1	-0.26	20	-5.20
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)

Zilveren Toren 2023 Reeks 2 Ronde 6			Various places		BEL	2023-02-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1570	1658			0.00	1	-0.62	20	-12.40

Torfs, Gert		1570	BEL	0.00	1	-0.62	20	-12.40
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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