Wochiny Reyes, Joaquin Alessandro April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Wochiny Reyes, Joaquin Alessandro Total change: 45.20

Campeonato Regional Metropolitano Juvenil U14 Absoluto 2023			Lima		PER	2023-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1275	1132			2.50	4	1.22	40	48.80

Gomez Nunez, Fabian Elmer		1314	PER	1.00	1	0.74	40	29.60
Cardenas Huachaca, Alessandro Jai		1368	PER	0.50	1	0.30	40	12.00
Ccana Minauro, Wernher Sebastian		1390	PER	0.50	1	0.32	40	12.80
Sotelo Reyna, Alberto David		1027	PER	0.50	1	-0.14	40	-5.60
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)

CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto			Lima		PER	2023-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1400	1132			1.00	6	-0.09	40	-3.60

Paredes Encinas, Daniel Demetrio		1332	PER	0.50	1	0.26	40	10.40
Diaz Bermudez, Pedro Teofilo		1412	PER	0.00	1	-0.16	40	-6.40
Ayala Aranibar, Adrian Alexander		1300	PER	0.00	1	-0.28	40	-11.20
Ramirez Espino, Alessandro		1509	PER	0.50	1	0.41	40	16.40
Levano Loayza, Adriano Jaffet		1372	PER	0.00	1	-0.20	40	-8.00
Ramirez Espino, Gian Sandro		1473	PER	0.00	1	-0.12	40	-4.80
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)

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