Solano Saltachin, Ruth February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Solano Saltachin, Ruth Total change: 40.80

Torneo Metropolitano Juvenil U14 2019			San Jose		CRC	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1250	1293			3.50	5	0.71	40	28.40

Vindas Vega, Adriel		1366	CRC	1.00	1	0.60	40	24.00
Quesada Fallas, Esteban		1205	CRC	1.00	1	0.38	40	15.20
Salazar Gould, Kristy Valeria		1274	CRC	0.50	1	-0.03	40	-1.20
Shion Solis, Esteban Jesus		1270	CRC	0.50	1	-0.03	40	-1.20
Salazar Artavia, Keylor		1133	CRC	0.50	1	-0.21	40	-8.40
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)

Campeonato Nacional Infantil Sub16 Femenino 2020			Escazu		CRC	2020-01-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1357	1293			2.50	5	0.31	40	12.40

Huaman Bengoa, Valeska Priscilla		1383	CRC	1.00	1	0.62	40	24.80
Diaz Charpentier, Kristel Meliss		1693 *	CRC	0.00	1	-0.08	40	-3.20
Rodriguez Nunez, Diana		1048	CRC	0.50	1	-0.30	40	-12.00
Gonzalez Torres, Raquel		1073	CRC	1.00	1	0.22	40	8.80
Angulo Hernandez, Maria Jesus		1590	CRC	0.00	1	-0.15	40	-6.00
* 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)

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