Cordova Martiarena, Gabriela Fern September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Cordova Martiarena, Gabriela Fern Total change: 76.00

IV Hibrido Centroamericano, del Caribe y del Pacifico 2023			Panama - Porlamar - La Habana - Lima - Cusco - Ayacucho - Guayaquil - Machala		PAN	2023-08-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1375	1202			2.50	5	1.00	40	40.00

Ruiz Guanga, Lucas Mathias		1465	ECU	0.50	1	0.32	40	12.80
Lobo Jimenez, Mariana Esther		1567	PAN	0.00	1	-0.10	40	-4.00
Neyra Alba, Daniela Sofia		1312	PER	1.00	1	0.65	40	26.00
Maravi Ceron, Ayme		1473	PER	0.00	1	-0.17	40	-6.80
Soria Fernandez Baca, Jesus Tomas		1056	PER	1.00	1	0.30	40	12.00
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)

IRT Hibrido de Duplas de Las Americas Sub-1800 2023-U1400			Caracas-Porlamar-Cusco-Guayaquil		VEN	2023-08-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1176	1202			2.50	3	0.90	40	36.00

Marin Murguey, Santiago Andres		1171	VEN	1.00	1	0.46	40	18.40
Luzardo Lopez, Aranza Victoria		1177	VEN	0.50	1	-0.03	40	-1.20
Ng Parra, Gabriel Elias		1180	ECU	1.00	1	0.47	40	18.80
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)

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