Valdez Maravi, Angel Yhadiel September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Valdez Maravi, Angel Yhadiel Total change: -18.40

XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16			Lima		PER	2023-07-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1247	1263			2.00	5	-0.64	40	-25.60

Zapana Huarza, Fabricio Elvis		1506	PER	0.00	1	-0.20	40	-8.00
Gallardo Ponce, Mathias Adrian		1055	PER	1.00	1	0.23	40	9.20
Ortiz Menacho, Sebastian Alonso		1478	PER	0.00	1	-0.23	40	-9.20
Pichilingue Orbe, Camila Belen		1109	PER	0.00	1	-0.71	40	-28.40
Ilasaca, Gaona Paul Messi		1086	PER	1.00	1	0.27	40	10.80
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)

Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Absoluto			Lima		PER	2023-08-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1188	1227			3.50	6	0.18	40	7.20

Renteria Padilla, Jorge Roberto		1018	PER	1.00	1	0.23	40	9.20
Vilca Contreras, Dante Ivan		1488	PER	0.00	1	-0.18	40	-7.20
Pinto Vera, Jesus Nabih		1004	PER	1.00	1	0.22	40	8.80
Callupe Matias, Obed Esteban		1100	PER	1.00	1	0.33	40	13.20
Salas Gonzales, David Ademar		1356	PER	0.00	1	-0.33	40	-13.20
Rodriguez Zamudio, Zahir Joelson		1160	PER	0.50	1	-0.09	40	-3.60
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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