Greau Carreno, Rodrigo Alberto May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Greau Carreno, Rodrigo Alberto Total change: 56.80

CLUB DE AJEDREZ CHILE - TORNEO IRT SUB 2400 VUELTA A CLASES 2023				Santiago		CHI	2023-03-16
Rc	Ro				w	n	change	K	*Kchg**	Game
1817	1801				2.00	3	0.59	20	11.80

Zilleruelo Canas, Cristobal			1488	CHI	1.00	1	0.14	20	2.80
Pereira Cid, Fabian			1878	CHI	1.00	1	0.61	20	12.20
Nauto Munoz, Isaias			2084	CHI	0.00	1	-0.16	20	-3.20
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)

Copa Ciudad de Pitrufquen 2023 Guillemo Correa Soto				Pitrufquen Region de La Araucania		CHI	2023-04-01
Rc	Ro				w	n	change	K	*Kchg**	Game
2043	1801				3.50	5	2.25	20	45.00

Torres Ferrada, Martina			1401 *	CHI	1.00	1	0.08	20	1.60
Ballesteros Cardenas, Leonardo	c		2172	CHI	1.00	1	0.90	20	18.00
Vasquez Toledo, Cristian			2266	CHI	1.00	1	0.95	20	19.00
Macia Velazquez, Marlies			2138	CUB	0.50	1	0.38	20	7.60
Gomez Barrera, Javiera Belen		wm	2236	CHI	0.00	1	-0.06	20	-1.20
* 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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