Sandi Castro, Allan January 2017 FIDE Individual Chess Calculations

Individual Calculations January 2017

Sandi Castro, Allan Total change: 24.80

I Open INS - Touch Costa Rica			San Jose		CRC	2016-11-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1646	1318			1.50	6	0.71	40	28.40

Espinoza Guerrero, Warner		1718 *	CRC	0.50	1	0.42	40	16.80
Rojas Cisneros, Kevin		1718 *	CRC	0.00	1	-0.08	40	-3.20
Zeledon Perez, Edgar		1542	CRC	0.00	1	-0.22	40	-8.80
Espinoza Sevilla, Erick		1599	CRC	0.50	1	0.34	40	13.60
Bonilla Morales, Kevin		1616	CRC	0.50	1	0.35	40	14.00
Quiros Cajina, Allan		1680	CRC	0.00	1	-0.10	40	-4.00
* 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)

Gran Torneo Abierto Metropolitano 2016			San Jose		CRC	2016-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1603	1292			0.50	4	-0.09	40	-3.60

Avila, Ricardo		1692 *	ESA	0.00	1	-0.08	40	-3.20
Guzman Hidalgo, Nicolas		1495	CRC	0.00	1	-0.24	40	-9.60
Tapia Alvarez, Alejandro		1550	CRC	0.50	1	0.32	40	12.80
Fonseca Robles, Anthony		1675	CRC	0.00	1	-0.09	40	-3.60
* 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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