Arevalo Rojas, Andrea November 2019 FIDE Individual Chess Calculations

Individual Calculations November 2019

Arevalo Rojas, Andrea Total change: 44.00

Campeonato Nacional por Equipos Sub18 Juvenil 2019				San Ramon y Naranjo		CRC	2019-09-21
Rc	Ro				w	n	change	K	*Kchg**	Game
1427	1067				1.00	4	0.56	40	22.40

Villegas Rodriguez, Jeremy			1467 *	CRC	0.50	1	0.42	40	16.80
Quesada Leon, Joshua			1467 *	CRC	0.00	1	-0.08	40	-3.20
Rosales Gonzalez, Jessica			1306	CRC	0.50	1	0.30	40	12.00
Valverde Mora, Mauricio			1467 *	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)

VII Open Encuentro de Culturas 2019				Santa Ana		CRC	2019-10-05
Rc	Ro				w	n	change	K	*Kchg**	Game
1373	1067				1.50	6	0.54	40	21.60

Leon Cubero, Brandon			1467 *	CRC	0.00	1	-0.08	40	-3.20
Moran, Mike			1451	CRC	0.00	1	-0.09	40	-3.60
Guzman Benavides, Steven			1365	CRC	0.00	1	-0.15	40	-6.00
Montealto Lanza, Sergio			1467 *	CRC	0.50	1	0.42	40	16.80
Redondo Chavarria, Carlos			1150	CRC	1.00	1	0.61	40	24.40
Brenes Benavides, Delianny		wc	1340	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)

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