Acosta Vera, Graham Zeth November 2023 FIDE Individual Chess Calculations

Individual Calculations November 2023

Acosta Vera, Graham Zeth Total change: 103.20

TORNEO IRT DE PREPARACION RUMBO AL PANAMERICANO ESCOLAR LIMA 2023			Cusco		PER	2023-09-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1368	1047			1.00	3	0.59	40	23.60

Vasquez Florez, Yoshua Marcelo		1463	PER	0.00	1	-0.07	40	-2.80
Arana Bello, Bruno Josef		1274	PER	0.00	1	-0.21	40	-8.40
Alcca Nahue, Gustavo Samuel		1368	PER	1.00	1	0.87	40	34.80
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)

XII Campeonato Panamericano Escolar de Ajedrez - Sub 11 Absoluto			Lima		PER	2023-10-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1253	1047			4.00	8	1.99	40	79.60

Gao, Heye		1508	CAN	0.00	1	-0.05	40	-2.00
Takahashi Guevara, Javier Kazuo		1166	PER	1.00	1	0.66	40	26.40
Navarro Costa, Alejandro Mauricio		1269	PER	0.50	1	0.28	40	11.20
Angeles Castillo, Bastian Missael		1169	PER	1.00	1	0.67	40	26.80
Atiencia Merino, Jose Luis		1301	ECU	0.00	1	-0.19	40	-7.60
Flower Nivin, Cesar Antonio Joaqu		1147	PER	0.50	1	0.14	40	5.60
Caceres Lermo, Zamir Jassiel		1215	PER	1.00	1	0.72	40	28.80
Paredes Minaya, Crhistian Jesus		1250	PER	0.00	1	-0.24	40	-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)

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