Norambuena Hernandez, Marco January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Norambuena Hernandez, Marco Total change: -22.40

XII Torneo Inter-clubes 2022 Sub 2400			Santiago		CHI	2022-11-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1769	1522			0.00	4	-0.97	20	-19.40

Farfan Ortiz, Enrique Alfredo		2032	CHI	0.00	1	-0.04	20	-0.80
Campos Zambrano, Alexis Andres		1653	CHI	0.00	1	-0.32	20	-6.40
Rodriguez Lopez, Juan		1850	CHI	0.00	1	-0.13	20	-2.60
Lastra San Martin, Freddy Antonio		1539	CHI	0.00	1	-0.48	20	-9.60
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)

Clasificatorio semifinales de Chile 2022-2023 Club Ajedrez Buin			Buin		CHI	2022-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1442	1486			2.00	4	-0.15	20	-3.00

Diaz Cortes, Martina Renata		1086 *	CHI	1.00	1	0.08	20	1.60
Rios Soto, Guillermo Alejandro		1667	CHI	0.00	1	-0.26	20	-5.20
Riquelme Abuffon, Nicolas		1775	CHI	0.00	1	-0.16	20	-3.20
Aranguiz Apablaza, Matias		1238	CHI	1.00	1	0.19	20	3.80
* 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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