Luna Velandia, Karol Daniela September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Luna Velandia, Karol Daniela Total change: 227.60

XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios			Medellin		COL	2023-08-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1706	1304			5.00	9	4.20	40	168.00

Barria Valdez, Blass Ernesto	c	1857	PAN	0.50	1	0.47	40	18.80
Tobon, Sebastian		1787	GER	0.50	1	0.45	40	18.00
Pereira Vera, Henry Alberto		1779	COL	0.50	1	0.45	40	18.00
Ciro, Jose Daniel		1591	COL	0.50	1	0.34	40	13.60
Gallego Carvajal, Miguel Angel		1696	COL	1.00	1	0.92	40	36.80
Cotes, Donato		1645	COL	0.00	1	-0.12	40	-4.80
Lopez, Juan E		1661	COL	1.00	1	0.89	40	35.60
Cesar, Geovanny		1703	DOM	0.50	1	0.42	40	16.80
Cuellar, Jose Gabriel		1638	COL	0.50	1	0.38	40	15.20
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)

IRT Fiestas de la Cosecha Pereira 2023			Pereira		COL	2023-08-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1728	1304			2.00	6	1.49	40	59.60

Cortes Castro, Jhonny		1837	COL	1.00	1	0.97	40	38.80
Sierra Amariles, Juan Mauricio		1886	COL	0.00	1	-0.02	40	-0.80
Hernandez, Stefano		1766	COL	0.00	1	-0.05	40	-2.00
Bravo, Juan Eduardo		1709	COL	0.50	1	0.42	40	16.80
Sanchez, Carlos Andres		1594	COL	0.00	1	-0.16	40	-6.40
Zuluaga Alzate, Gustavo		1578	COL	0.50	1	0.33	40	13.20
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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