Jacome Cueva, Mariah Fernanda September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Jacome Cueva, Mariah Fernanda Total change: 61.20

TORNEO IRT CLASICO PREPARACION AL NACIONAL 2023 SUB 1800			Lima		PER	2023-07-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1129	1312			3.50	6	-0.88	40	-35.20

Canta Cajahuaringa, Jazmin		1022	PER	1.00	1	0.16	40	6.40
Gomez Nunez, Fabian Elmer		1195	PER	0.50	1	-0.16	40	-6.40
Valenzuela Reinoso, Safrys		1138	PER	0.00	1	-0.73	40	-29.20
Ninahuanca Salazar, Ana Lucia		1036	PER	1.00	1	0.17	40	6.80
Quispe Sanchez, Cristobal Edu		1132	PER	1.00	1	0.26	40	10.40
Casqui Lopez, Pamela Grace		1252	PER	0.00	1	-0.58	40	-23.20
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)

Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Femenino			Lima		PER	2023-08-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1381	1185			4.00	6	2.41	40	96.40

Herrada, Blanco Maria Fernanda		1545	PER	1.00	1	0.90	40	36.00
Esteban Castro, Esther Raquel		1375	PER	0.50	1	0.25	40	10.00
Amaya Retamozo, Carmen Rebeca		1170	PER	1.00	1	0.48	40	19.20
Neyra Alba, Daniela Sofia		1312	PER	0.50	1	0.17	40	6.80
Aranda Pucuhuanca, Alessandra Mic		1348	PER	1.00	1	0.72	40	28.80
Acuna Alarcon, Claudia Micaela		1537	PER	0.00	1	-0.11	40	-4.40
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)

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