Cornejo Castellanos, Diana Helena April 2020 FIDE Individual Chess Calculations

Individual Calculations April 2020

Cornejo Castellanos, Diana Helena Total change: 45.60

FESTIVAL DE AJEDREZ IRT COPA "IX ANIVERSARIO CLUB JAQUE MATHEUS"			Cusco		PER	2020-02-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1444	1407			3.50	5	1.29	40	51.60

Espinoza Davila, Jesus Miguel		1071	PER	1.00	1	0.12	40	4.80
Obregon Castellanos, Alexander		1658	PER	0.50	1	0.31	40	12.40
Choque Ordono, Mijail Yasser		1411	PER	0.50	1	0.01	40	0.40
Gonzalo Garate, Luis Valentino		1487	PER	1.00	1	0.61	40	24.40
Sumaria Choqueluque, Alessandro		1595	PER	0.50	1	0.24	40	9.60
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 Regional Sur de Ajedrez Juvenil 2020 - Categoria 16			Arequipa		PER	2020-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1490	1407			1.50	4	-0.15	40	-6.00

Flores Ninacansaya, Fabian Moises		1435	PER	0.00	1	-0.46	40	-18.40
Huayapa Ituza, Juan Jorge		1160	PER	0.50	1	-0.31	40	-12.40
Puma Llerena, Maricarmen		1559	PER	1.00	1	0.70	40	28.00
Lopez Herrera, Piero		1807 *	PER	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)

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