Verrijssen, Patrick February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Verrijssen, Patrick Total change: 12.20

Zilveren Toren 2023 Reeks 2 Ronde 1			Various places		BEL	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1851	1857			1.00	1	0.49	20	9.80

Verduyckt, Johan		1851	BEL	1.00	1	0.49	20	9.80
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)

Zilveren Toren 2023 Reeks 2 Ronde 2			Various places		BEL	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1829	1857			0.50	1	-0.04	20	-0.80

Schillemans, Willy		1829	BEL	0.50	1	-0.04	20	-0.80
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)

Zilveren Toren 2023 Reeks 1 Ronde 3			Various places		BEL	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1573	1857			1.00	1	0.16	20	3.20

Tegenbosch, Dirk		1573	BEL	1.00	1	0.16	20	3.20
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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