Acosta Vera, Yerans Vincent April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Acosta Vera, Yerans Vincent Total change: 50.80

FESTIVAL DE AJEDREZ - SUB 2400 COPA XII ANIVERSARIO CLUB JAQUE MATHEUS			Cusco		PER	2023-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1466	1043			1.00	5	0.22	40	8.80

Alarco, Alvaro		2082	PER	0.00	1	0.00	40	0.00
Obregon Castellanos, Carla Victo		1242	PER	0.50	1	0.26	40	10.40
Choque Flores, Alex		1135	PER	0.50	1	0.13	40	5.20
Illa Calle, Franco Jorge		1416	PER	0.00	1	-0.10	40	-4.00
Tayro Chihuantito, Luis Gabriel		1456	PER	0.00	1	-0.07	40	-2.80
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 NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto			Lima		PER	2023-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1367	1043			2.00	7	1.05	40	42.00

De La Cruz De La Roca, Alan Rafae		1492	PER	0.00	1	-0.06	40	-2.40
Huallpa Fernandez, Hector Manuel		1380	PER	0.50	1	0.38	40	15.20
Calvo Garavito, David		1326	PER	1.00	1	0.84	40	33.60
Illa Calle, Franco Jorge		1416	PER	0.50	1	0.40	40	16.00
Cjuno Rosello, Leonel Alonso		1353	PER	0.00	1	-0.14	40	-5.60
Gonzales Mayta, Alvaro Sebastian		1331	PER	0.00	1	-0.16	40	-6.40
Castaneda Huamani, Frank Eder		1269	PER	0.00	1	-0.21	40	-8.40
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)

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