Porras Chavarria, Pamela Maria December 2016 FIDE Individual Chess Calculations

Individual Calculations December 2016

Porras Chavarria, Pamela Maria Total change: -43.20

Campeonato Nacional por Equipos Juvenil Sub18				Alajuela		CRC	2016-10-22
Rc	Ro				w	n	change	K	*Kchg**	Game
1559	1335				0.50	4	-0.53	40	-21.20

Shih Gould, Danny			1735 *	CRC	0.00	1	-0.08	40	-3.20
Sibaja Tellez, Josue			1314	CRC	0.00	1	-0.53	40	-21.20
Mora Nunez, Kevin			1452	CRC	0.50	1	0.16	40	6.40
Rivera Gonzalez, Jose Alexis			1735 *	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)

Torneo Clasificatorio al Nacional Femenino 2017				San Jose		CRC	2016-11-12
Rc	Ro				w	n	change	K	*Kchg**	Game
1458	1335				1.50	6	-0.55	40	-22.00

Salazar Gould, Melanie		wf	1580	CRC	0.00	1	-0.20	40	-8.00
Quesada Calderon, Carolayne			1443	CRC	0.50	1	0.15	40	6.00
Castro Garcia, Ileana		wc	1543	CRC	0.00	1	-0.23	40	-9.20
Brenes Benavides, Delianny		wc	1333	CRC	0.00	1	-0.50	40	-20.00
Jimenez Salas, Kristel			1306	CRC	1.00	1	0.46	40	18.40
Marin Leon, Valeria			1544	CRC	0.00	1	-0.23	40	-9.20
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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