Tacas Cardenas, Pamela Natividad August 2023 FIDE Individual Chess Calculations

Individual Calculations August 2023

Tacas Cardenas, Pamela Natividad Total change: -16.40

FESTIVAL MACRO REGIONAL IRT DE AJEDREZ CALCA CAPITAL DEL VALLE SAGRADO DE LOS INCAS			Cusco		PER	2023-07-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1343	1377			2.50	4	0.12	40	4.80

Huari Ortega, Rafael Leonardo		1049	PER	1.00	1	0.13	40	5.20
Matheus, Lidver		1943	PER	0.00	1	-0.02	40	-0.80
Salas Quintanilla, Yvan Wuitman		1157	PER	1.00	1	0.22	40	8.80
Florez Huaman, Areli Oriana		1221	PER	0.50	1	-0.21	40	-8.40
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)

Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Femenino			Lima		PER	2023-07-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1373	1377			3.00	7	-0.53	40	-21.20

Acuna Alarcon, Claudia Micaela		1515	PER	1.00	1	0.69	40	27.60
Herrada, Blanco Maria Fernanda		1566	PER	0.00	1	-0.25	40	-10.00
Norabuena Ticona, Gabriela Paola		1417	PER	0.00	1	-0.44	40	-17.60
Romero Velasquez, Jimena		1170	PER	0.50	1	-0.27	40	-10.80
Champi Suarez, Chiara Anaid		1301	PER	1.00	1	0.40	40	16.00
Vilca Cruz, Marsia Gianella Kathe		1284	PER	0.50	1	-0.13	40	-5.20
Herrera Apaza, Luana Mikela Mahu		1356	PER	0.00	1	-0.53	40	-21.20
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)

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