Meza Vega, Jose Antonio November 2019 FIDE Individual Chess Calculations

Individual Calculations November 2019

Meza Vega, Jose Antonio Total change: 41.60

Campeonato Nacional por Equipos Sub18 Juvenil 2019			San Ramon y Naranjo		CRC	2019-09-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1439	1468			2.00	3	0.39	40	15.60

Valverde Mora, Mauricio		1600	CRC	1.00	1	0.68	40	27.20
Guzman Hidalgo, Nicolas		1393	CRC	0.00	1	-0.60	40	-24.00
Sierra Berrocal, Auriel		1325	CRC	1.00	1	0.31	40	12.40
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)

VII Open Encuentro de Culturas 2019			Santa Ana		CRC	2019-10-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1486	1468			4.00	7	0.65	40	26.00

Jimenez Bennett, Fernando		1068 *	CRC	0.50	1	-0.42	40	-16.80
Lara Salas, Guillermo		1478	ESP	1.00	1	0.51	40	20.40
Nunez Avendano, Manrique		1620	CRC	1.00	1	0.70	40	28.00
Sandi Quiros, Andrey		1405	CRC	0.50	1	-0.09	40	-3.60
Pastor Carvajal, Jeigoth		1730	CRC	0.00	1	-0.18	40	-7.20
Cantillo Alvarado, Luis Manuel		1868 *	CRC	0.50	1	0.42	40	16.80
Arias Gomez, Luis Alfredo		1234	CRC	0.50	1	-0.29	40	-11.60
* 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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