Petkova, Tsvetelina August 2020 FIDE Individual Chess Calculations

Individual Calculations August 2020

Petkova, Tsvetelina Total change: 40.00

42nd OPEN, NATIONAL INDIVIDUAL CUP, G. TRINGOV MEMORIAL - Tournament A				Plovdiv		BUL	2020-07-12
Rc	Ro				w	n	change	K	*Kchg**	Game
1446	1046				0.00	2	-0.16	40	-6.40

Kochiev, Ivan			1446 *	BUL	0.00	1	-0.08	40	-3.20
Chitakova, Galya			1446 *	BUL	0.00	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)

Bilgarian Individual Chess Championship G12 standart				Asenovgrad		BUL	2020-07-20
Rc	Ro				w	n	change	K	*Kchg**	Game
1282	1046				2.50	6	1.16	40	46.40

Zlateva, Viktoriya			1337	BUL	1.00	1	0.85	40	34.00
Kostadinova, Siyana			1262	BUL	1.00	1	0.78	40	31.20
Rasheva, Nora		wc	1446 *	BUL	0.00	1	-0.08	40	-3.20
Georgieva, Yoana			1067	BUL	0.50	1	0.03	40	1.20
Baklova, Mila			1206	BUL	0.00	1	-0.29	40	-11.60
Arshinkova, Boryana			1372	BUL	0.00	1	-0.13	40	-5.20
* 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)

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