Atassi, Helmi December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Atassi, Helmi Total change: 20.40

Hostturneringen 2023 Kristianstads SS gr 2 R34			Kristianstad		SWE	2023-10-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1465	1489			1.00	1	0.47	40	18.80

Olsson, Sebastian 2005		1465	SWE	1.00	1	0.47	40	18.80
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)

Nordskanesserien 23-24 R12			Skane		SWE	2023-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1693	1489			0.50	2	-0.22	40	-8.80

Nilsson, Gert		1345	SWE	0.50	1	-0.19	40	-7.60
Hoglund, Leif		2040	SWE	0.00	1	-0.03	40	-1.20
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)

Hostturneringen 2023 Kristianstads SS gr 2 R56			Kristianstad		SWE	2023-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1403	1489			1.50	2	0.26	40	10.40

Atassi, Zian		1365	SWE	1.00	1	0.33	40	13.20
Gursoy, Arzen		1440	SWE	0.50	1	-0.07	40	-2.80
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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