Pervai, Laszlo December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Pervai, Laszlo Total change: 23.60

HUN Team Ch. 2021-22 1st Div. Maroczy Group R2			Hungary East		HUN	2021-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2097	2029			0.50	1	0.09	40	3.60

Mate, Balazs		2097	HUN	0.50	1	0.09	40	3.60
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)

HUN Team Ch. 2021-22 1st Div. Maroczy Group R 3-4			Hungary East		HUN	2021-11-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2047	1995			1.50	2	0.64	40	25.60

Szabo, Kristof		2019	HUN	0.50	1	0.03	40	1.20
Csala, Imre	f	2074	HUN	1.00	1	0.61	40	24.40
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)

Budapest Team Championship 1st Div. Lilienthal Group R 3-4			Budapest		HUN	2021-11-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1942	1995			1.00	2	-0.14	40	-5.60

Szoke, Gabor		1905	HUN	1.00	1	0.38	40	15.20
Vass, Lajos		1979	HUN	0.00	1	-0.52	40	-20.80
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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