Vargas Abadia, Alejandro February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Vargas Abadia, Alejandro Total change: 26.80

Abierto Internacional Metropolitano U14 2018			San Jose		CRC	2018-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1229	1080			2.00	4	0.66	40	26.40

Rios Hernandez, Brandon		1085	CRC	1.00	1	0.51	40	20.40
Briones Espino, Martin Daniel		1480 *	PAN	0.00	1	-0.08	40	-3.20
Hernandez Jimenez, Caleb		1004	CRC	1.00	1	0.40	40	16.00
Segura Cordero, Ariel		1348	CRC	0.00	1	-0.17	40	-6.80
* 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)

Campeonato Nacional Infantil Absoluto Sub14 2019			San Jose		CRC	2019-01-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1291	1080			1.00	4	0.01	40	0.40

Solano Saltachin, Ruth		1192	CRC	1.00	1	0.65	40	26.00
Nunez Okubo, Isao	c	1480 *	CRC	0.00	1	-0.08	40	-3.20
Rodriguez Retana, Sofia		1260	CRC	0.00	1	-0.26	40	-10.40
Rojas Mora, Jose Elias		1230	CRC	0.00	1	-0.30	40	-12.00
* 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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