Marcelo Loayza, Jeremy Thiago April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Marcelo Loayza, Jeremy Thiago Total change: 13.20

Campeonato Regional Metropolitano Juvenil U12 Absoluto 2023			Lima		PER	2023-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1179	1036			2.00	5	0.42	40	16.80

Reyes Zavaleta, Sergio Gabriel		1268	PER	0.50	1	0.29	40	11.60
Polo Gonzales, Leandro Joaquim		1277	PER	0.00	1	-0.20	40	-8.00
Chinga Gomez, Didier Sebastian		1185	PER	0.50	1	0.20	40	8.00
Cahuaya Alpes, William Rafael		1150	PER	0.50	1	0.16	40	6.40
Pinto Vera, Jesus Nabih		1016	PER	0.50	1	-0.03	40	-1.20
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 NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto			Lima		PER	2023-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1134	1036			2.50	7	-0.09	40	-3.60

Paz Neyra, Eduardo Gabriel		1151	PER	0.00	1	-0.34	40	-13.60
Arrue Rengifo, Amos Aaron		1147	PER	0.50	1	0.15	40	6.00
Suarez Chavez, Alejandro		1087	PER	0.00	1	-0.43	40	-17.20
Callupe Matias, Obed Esteban		1126	PER	1.00	1	0.62	40	24.80
Alderete Yalico, Joseph Samuel		1105	PER	1.00	1	0.60	40	24.00
Reyes Zavaleta, Sergio Gabriel		1268	PER	0.00	1	-0.21	40	-8.40
Pezo Ramos, Karlo Andre		1053	PER	0.00	1	-0.48	40	-19.20
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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