Guzman Vera, Xiomara Anahi January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Guzman Vera, Xiomara Anahi Total change: 116.00

Festival Sudamericano de la Juventud 2022 Sub 10 Femenino			Asuncion		PAR	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1213	1222			6.50	8	2.33	40	93.20

Torrez Taboada, Flor Belen		1207	BOL	1.00	1	0.48	40	19.20
Jimenez Salas, Fabiana		1196	PER	0.50	1	-0.04	40	-1.60
Fernandez Rocha, Mariana Abigail		1061	BOL	1.00	1	0.29	40	11.60
Donda, Jazmin		1564	ARG	1.00	1	0.88	40	35.20
Quiroga Ortiz, Isabella		1219	ARG	1.00	1	0.50	40	20.00
Chamba Guerrero, Maria Paz		1202	ECU	0.00	1	-0.53	40	-21.20
Rodriguez Vallejo, Killari Ariela		1026	PER	1.00	1	0.25	40	10.00
Lugo Martinez, Jimena Sofia		1225	PAR	1.00	1	0.50	40	20.00
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)

Sudamericano Escolar 2022 Sub 11			Ciudad del Este		PAR	2022-12-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1337	1222			2.00	4	0.57	40	22.80

Da Silva, Kauan Salvagni Teles		1482	BRA	0.00	1	-0.18	40	-7.20
Callupe Matias, Obed Esteban		1068	PER	1.00	1	0.29	40	11.60
Sozoranga Barahona, Jordy Alexand		1437	ECU	0.00	1	-0.23	40	-9.20
Portillo Arriola, Andrea Magali		1362	PAR	1.00	1	0.69	40	27.60
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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