Del Castillo Aguila, Antonio April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Del Castillo Aguila, Antonio Total change: -21.60

XXIV Obert Tres Peons GRUP A Rondas 8-9			Barcelona		ESP	2023-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1927	1773			1.00	2	0.37	20	7.40

Lacasta Palacio, Joaquim		2049	ESP	0.00	1	-0.17	20	-3.40
Vargas Drechsler, Carlos		1804	ESP	1.00	1	0.54	20	10.80
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)

Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 7-9			Catalunya		ESP	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1738	1773			0.50	1	-0.05	20	-1.00

Carrasco Cortada, Juan		1738	ESP	0.50	1	-0.05	20	-1.00
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)

XVII Obert Tupinamba GRUP A Rondas 1-2			Barcelona		ESP	2023-03-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1623	1773			0.00	2	-1.40	20	-28.00

Paez Nunez, David		1581	ESP	0.00	1	-0.75	20	-15.00
Molina Sanchez, Ruben		1664	ESP	0.00	1	-0.65	20	-13.00
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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