Kortzorg, Philippe February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Kortzorg, Philippe Total change: -15.20

21ste Limburgs Individueel Kampioenschap voor 50-plussers 2018-2019 Ronde 4			Dilsen-Stokkem		BEL	2019-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1477	1670			0.50	1	-0.25	40	-10.00

Jacobs, Roger		1477	BEL	0.50	1	-0.25	40	-10.00
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)

72ste Limburgse Interclubs 2018-2019 Ronde 5			Various		BEL	2019-01-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1865	1670			0.00	1	-0.25	40	-10.00

Mesotten, Raf		1865	BEL	0.00	1	-0.25	40	-10.00
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)

21ste Limburgs Individueel Kampioenschap voor 50-plussers 2018-2019 Ronde 5			Landen		BEL	2019-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1334	1670			1.00	1	0.12	40	4.80

Maas, Willem		1334	BEL	1.00	1	0.12	40	4.80
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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