Demchenko, Svitlana August 2018 FIDE Individual Chess Calculations

Individual Calculations August 2018

Demchenko, Svitlana Total change: -19.60

2018 Canadian Youth Chess Championship U18 Girls				Quebec City		CAN	2018-07-02
Rc	Ro				w	n	change	K	*Kchg**	Game
1853	2154				4.50	6	-0.44	40	-17.60

Zhou, Lily		wc	1754 *	CAN	1.00	1	0.08	40	3.20
Cui, Cynthia			1754 *	CAN	1.00	1	0.08	40	3.20
Ouellet, Maili-Jade		wm	2197	CAN	0.00	1	-0.44	40	-17.60
Li, Yilin			1885	CAN	0.50	1	-0.33	40	-13.20
Botez, Andrea			1773	CAN	1.00	1	0.09	40	3.60
Cao, Yingying (lucy)			1754 *	CAN	1.00	1	0.08	40	3.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

15th Annual Susan Polgar Foundation Girls Invitational				St. Louis, Missouri		USA	2018-07-21
Rc	Ro				w	n	change	K	*Kchg**	Game
1861	2154				4.00	5	-0.05	40	-2.00

Peng, Sarah			1754 *	CAN	1.00	1	0.08	40	3.20
Cervantes, Thalia		wf	2208	USA	0.50	1	0.08	40	3.20
Hu, Emily			1755	USA	0.50	1	-0.42	40	-16.80
Tan, Huynh Thanh Truc		wf	1774	VIE	1.00	1	0.09	40	3.60
Zilajeva, Veronika			1814	LAT	1.00	1	0.12	40	4.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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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