Gursoy, Arzen December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Gursoy, Arzen Total change: -9.60

Hostturneringen 2023 Kristianstads SS gr 2 R34			Kristianstad		SWE	2023-10-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1245	1440			2.00	2	0.50	40	20.00

Atassi, Saad		1189	SWE	1.00	1	0.19	40	7.60
Boothe, Daniel		1300	SWE	1.00	1	0.31	40	12.40
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)

Nordskanesserien 23-24 R12			Skane		SWE	2023-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1524	1440			0.00	2	-0.84	40	-33.60

Vrataric, Joso		1282	SWE	0.00	1	-0.71	40	-28.40
Aljarrah, Kais		1765	SWE	0.00	1	-0.13	40	-5.20
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
1477	1440			1.00	2	0.10	40	4.00

Olsson, Sebastian 2005		1465	SWE	0.50	1	0.03	40	1.20
Atassi, Helmi		1489	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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