La Rosa Barreto, Carlos Said June 2023 FIDE Individual Chess Calculations

Individual Calculations June 2023

La Rosa Barreto, Carlos Said Total change: -7.20

Campeonato Regional Norte Centro Absoluto y Femenino 2023 "IN MEMORIAM MF. CARLOS BARRETO CARRENO"			Huacho		PER	2023-04-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1731	1550			0.50	2	-0.39	20	-7.80

Oswaldo Valentin, Requejo Cotrin	f	2252	PER	0.00	1	-0.01	20	-0.20
Atencio Uribe, Luhana Khate		1209	PER	0.50	1	-0.38	20	-7.60
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)

VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad"			Lima		PER	2023-05-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1409	1550			3.50	5	0.03	20	0.60

Mendoza Calderon, Percy		1150 *	PER	1.00	1	0.08	20	1.60
Paz Neyra, Eduardo Gabriel		1238	PER	1.00	1	0.14	20	2.80
Vasquez Vargas, Henry Richard	f	2100	PER	0.00	1	-0.03	20	-0.60
Casqui Lopez, Pamela Grace		1257	PER	1.00	1	0.15	20	3.00
Villafuerte Mamani, Raid Kamil		1302	PER	0.50	1	-0.31	20	-6.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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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