Neyra Alba, Daniela Sofia January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Neyra Alba, Daniela Sofia Total change: 3.42

I IRT Clasico Armagedon Sub 2000			Lima		PER	2022-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1472	1206			1.00	5	-0.25	38	-9.50

Reynoso, Jorge		1514	PER	0.50	1	0.36	38	13.68
Meza Novoa, Maximo		1827	PER	0.00	1	-0.01	38	-0.38
Garcia Cerna, Jorge		1633	PER	0.00	1	-0.07	38	-2.66
Nadal Santoyo, Vicente Jamil		1027	PER	0.50	1	-0.23	38	-8.74
Astoyauri De La Cruz, Fernando Is		1358	PER	0.00	1	-0.30	38	-11.40
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)

Festival Sudamericano de la Juventud 2022 Sub 14 Femenino			Asuncion		PAR	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1297	1206			3.50	9	0.03	38	1.14

Galeano, Nahiara Gabriela		1418	ARG	0.00	1	-0.23	38	-8.74
Pichilingue Orbe, Camila Belen		1137	PER	0.50	1	-0.10	38	-3.80
Mayeregger Gonzalez, Fiorella		1462	PAR	1.00	1	0.81	38	30.78
Chamba Guerrero, Salome		1206	ECU	0.50	1	0.00	38	0.00
Zhunio Guaman, Sofia		1234	ECU	1.00	1	0.54	38	20.52
Herrada, Blanco Maria Fernanda		1406	PER	0.00	1	-0.24	38	-9.12
Villegas Ampuero, Consuelo		1407	CHI	0.00	1	-0.24	38	-9.12
Fischer Duarte, Lya		1293	CHI	0.50	1	0.12	38	4.56
Canaviri, Gabriela		1112	BOL	0.00	1	-0.63	38	-23.94
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 CLASICO ARMAGEDON NAVIDAD			Lima		PER	2022-12-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1497	1206			1.00	4	0.31	38	11.78

Balvin, Jorge		1519	PER	0.50	1	0.36	38	13.68
Ortiz Menacho, Sebastian Alonso		1311	PER	0.50	1	0.14	38	5.32
Guerrero Garcia, Said Claudio		1559	PER	0.00	1	-0.11	38	-4.18
Bravo Matias, Jean Karlho		1599	PER	0.00	1	-0.08	38	-3.04
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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