Hernandez Leandro, Alejandro February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Hernandez Leandro, Alejandro Total change: -5.60

Abierto Internacional Metropolitano B 2018				San Jose		CRC	2018-12-26
Rc	Ro				w	n	change	K	*Kchg**	Game
1322	1320				2.50	5	-0.01	40	-0.40

Arce Castro, Danny			1667	CRC	0.00	1	-0.11	40	-4.40
Alvarado Alvarez, Rafael Angel			1031	CRC	1.00	1	0.16	40	6.40
Villegas Rodriguez, Jeremy			1443	CRC	0.50	1	0.17	40	6.80
Chaves Olaso, Axel Andrey			1199	CRC	0.50	1	-0.16	40	-6.40
Cardenas Vargas, Jean Carlo			1268	CRC	0.50	1	-0.07	40	-2.80
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)

NOTE: K factor changed
Campeonato Nacional Juvenil Absoluto Sub20 2019				San Jose		CRC	2019-01-24
Rc	Ro				w	n	change	K	*Kchg**	Game
1617	1320				0.50	4	-0.26	20	-5.20

Castillo Morales, Thais		wm	1720 *	CRC	0.50	1	0.42	20	8.40
Valdez Torres, Nestor Josue			1720 *	CRC	0.00	1	-0.08	20	-1.60
Quesada Campos, Jordi Alessandre	c		1720 *	CRC	0.00	1	-0.08	20	-1.60
Sandi Castro, Allan			1308	CRC	0.00	1	-0.52	20	-10.40
* 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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