Reyes Zavaleta, Sergio Gabriel January 2024 FIDE Individual Chess Calculations

Rapid: Individual Calculations January 2024

Reyes Zavaleta, Sergio Gabriel Total change: 54.80

XIX Festival Sul-Americano da Juventude 2023 RPD - U12 Absoluto			Florianopolis SC		BRA	2023-12-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1602	1353			2.00	4	0.87	40	34.80

Calcada, Lucas Galvan		1806	BRA	0.00	1	-0.06	40	-2.40
Macedo, Felipe Cruz		1273	BRA	1.00	1	0.39	40	15.60
Ayala Delgado, Sergio Alejandro		1931	COL	0.00	1	-0.02	40	-0.80
Alvarez Orellana, Isai Jeremi		1399	BOL	1.00	1	0.56	40	22.40
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)

IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 13 Absoluto			Lima		PER	2023-12-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1249	1353			5.00	7	0.50	40	20.00

Coaquira Gonzales, Oscar Adriano		1141	PER	0.50	1	-0.27	40	-10.80
Ayala Aranibar, Adrian Alexander		1116	PER	0.50	1	-0.30	40	-12.00
Velasquez Cabrera, Cristian Mateo		1148	ECU	1.00	1	0.24	40	9.60
Ccana Minauro, Reiben Andre		1242	PER	1.00	1	0.35	40	14.00
Levano Loayza, Adriano Jaffet		1244	PER	1.00	1	0.35	40	14.00
Reyes Zavaleta, Cristhian Yamil		1702	PER	0.00	1	-0.11	40	-4.40
Rodriguez Chambi, Fabrizio Santia		1148	PER	1.00	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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