Pablo Vertiz, Jordy Valentino March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Pablo Vertiz, Jordy Valentino Total change: -52.06

Campeonato Metropolitano Juvenil GrupoA Sub 12 Absoluto			Lima		PER	2018-01-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1288	1277			4.00	7	0.56	38	21.28

Saravia Madrid, Joaquin Andres		1004	PER	1.00	1	0.17	38	6.46
Puchuri, Torres Joseph Ricardo		1114	PER	1.00	1	0.28	38	10.64
Ballon Tori, Leandro		1175	PER	1.00	1	0.36	38	13.68
Vasquez Vargas, Henry Richard		1545	PER	0.00	1	-0.17	38	-6.46
Barzola Aguirre , Jose Saul		1196	PER	1.00	1	0.39	38	14.82
Chauca Lopez, Sebastian Alberto		1428	PER	0.00	1	-0.30	38	-11.40
Benavides Conza, Diego Angelo		1554	PER	0.00	1	-0.17	38	-6.46
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 Metropolitano Juvenil Grupo A Sub14 Absoluto			Lima		PER	2018-01-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1285	1277			1.50	4	-0.46	38	-17.48

Laguna Fernandez, Jorge Guillerm		1457	PER	0.00	1	-0.26	38	-9.88
Pastor Aragon, Mateo		1438	PER	0.00	1	-0.29	38	-11.02
Zarate Manchay, Rosa Illari		1107	PER	0.50	1	-0.22	38	-8.36
Ortiz Lazarte, Roberto Isaac		1138	PER	1.00	1	0.31	38	11.78
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)

Copa Latinoamericana de Ajedrez Categoria C Juvenil			Lima		PER	2018-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1237	1277			2.50	7	-1.47	38	-55.86

Caja Cruz, Gabriel		1677 *	PER	0.00	1	-0.08	38	-3.04
Munoz Regalado, Rodrigo Alonzo		1066	PER	0.50	1	-0.27	38	-10.26
Sulca Valenzuela, Luis Alberto		1004	PER	1.00	1	0.17	38	6.46
Palomino Taipe, Celso		1539	PER	0.00	1	-0.18	38	-6.84
Puchuri, Torres Joseph Ricardo		1114	PER	0.00	1	-0.72	38	-27.36
Diaz Pisfil, Ahilton Cesar		1119	PER	0.50	1	-0.21	38	-7.98
Ygarza Crisostomo, Antonela Abiga		1141	PER	0.50	1	-0.18	38	-6.84
* 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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