Soto Alfaro, Braulio January 2016 FIDE Individual Chess Calculations

Individual Calculations January 2016

Soto Alfaro, Braulio Total change: 10.40

Campeonato Nacional por Equipos Liga Premier 2015				San Jose		CRC	2015-11-25
Rc	Ro				w	n	change	K	*Kchg**	Game
1740	1397				1.00	6	0.25	40	10.00

Ramirez Madrid, Gerardo Alfonso			1631	CRC	0.50	1	0.29	40	11.60
Solis L., Efren A.			1797 *	CRC	0.00	1	-0.08	40	-3.20
Quiros Avendano, Luis Alejandro			1620	CRC	0.50	1	0.28	40	11.20
Rodriguez Arrieta, Maria Elena		wm	1797 *	CRC	0.00	1	-0.08	40	-3.20
Shankland, Samuel L	g		1797 *	USA	0.00	1	-0.08	40	-3.20
Jimenez Garcia, Emmanuel	f		1797 *	CRC	0.00	1	-0.08	40	-3.20
* 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)

Continental Panamerican Schools 2015 Under 13				San Jose		CRC	2015-12-14
Rc	Ro				w	n	change	K	*Kchg**	Game
1552	1397				1.50	5	0.01	40	0.40

Pinos Cevallos, Belen			1531	ECU	0.00	1	-0.32	40	-12.80
Salazar Gould, Melanie		wc	1571	CRC	0.00	1	-0.27	40	-10.80
Conrado, Roger			1499	NCA	1.00	1	0.64	40	25.60
Cordova Pauca, Victor			1526	PER	0.50	1	0.17	40	6.80
Ramirez Madrid, Gerardo Alfonso			1631	CRC	0.00	1	-0.21	40	-8.40
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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