Roa Romero, Miguelangel Alberto March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Roa Romero, Miguelangel Alberto Total change: -1.60

IRT Mejorando Mi Elo Nueva Esparta Sub-1400			Porlamar		VEN	2018-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1280	1190			2.50	8	-0.53	40	-21.20

Dominguez Puerta, Erasmo Alejand		1337	VEN	1.00	1	0.70	40	28.00
Gonzalez Ferrer, Anthony Jose		1193	VEN	1.00	1	0.50	40	20.00
Porras Mora, Freddy Jose		1280	VEN	0.00	1	-0.38	40	-15.20
Rodriguez Molina, Marco Aurelio		1297	VEN	0.00	1	-0.35	40	-14.00
Abrantes Rivero, Miguel David		1369	VEN	0.00	1	-0.27	40	-10.80
Quenza Salazar, Arturo		1320	VEN	0.00	1	-0.32	40	-12.80
Cabeza Marquez, Josue Alejandro		1217	VEN	0.50	1	0.04	40	1.60
Cabello Hurtado, Juan Carlos		1224	VEN	0.00	1	-0.45	40	-18.00
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)

V Campeonato Nacional de La Juventud 2018 Sub-14 Absoluto			Punto Fijo		VEN	2018-02-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1438	1190			1.50	5	0.49	40	19.60

Portillo Fernandez, Isaac Jesus		1541	VEN	0.00	1	-0.11	40	-4.40
Gutierrez Anazco, Leonard Jesus		1464	VEN	0.50	1	0.33	40	13.20
Maturet Oropeza, Daniel Antonio		1478	VEN	0.50	1	0.34	40	13.60
Chirinos Castillo, Jose Abrahan		1403	VEN	0.00	1	-0.23	40	-9.20
Acosta, Eli		1305	VEN	0.50	1	0.16	40	6.40
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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