Coto Bonilla, Darian January 2016 FIDE Individual Chess Calculations

Individual Calculations January 2016

Coto Bonilla, Darian Total change: -71.20

Campeonato Nacional por Equipos Liga Premier 2015			San Jose		CRC	2015-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2025	1650			0.00	6	-0.59	40	-23.60

Vilpoux, Jeremie		2050 *	FRA	0.00	1	-0.08	40	-3.20
Cu Hor, Winston Darwin	f	2050 *	GUA	0.00	1	-0.08	40	-3.20
Murillo Gonzalez, Carlos E	c	1901	CRC	0.00	1	-0.19	40	-7.60
Murillo Tsijli, Manuel		2050 *	CRC	0.00	1	-0.08	40	-3.20
Urbina Quiroz, Edwin		2050 *	CRC	0.00	1	-0.08	40	-3.20
Murillo Tsijli, Alexis	m	2050 *	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
1613	1650			1.00	4	-1.19	40	-47.60

Bonilla Morales, Bryan		1492	CRC	0.50	1	-0.21	40	-8.40
Salazar Cabezas, Alberto Javier		1728	NCA	0.00	1	-0.39	40	-15.60
Pinos Cevallos, Belen		1531	ECU	0.50	1	-0.16	40	-6.40
Yearwood, Sean	c	1699	TTO	0.00	1	-0.43	40	-17.20
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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