Medina Reyes, Stefano December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Medina Reyes, Stefano Total change: 12.80

IX IRT Hibrido de Las Americas Sub-1800 2022 U16			Caracas-Pampatar-Lecheria-Medellin-Lima-Puerto Espana-Saltillo- Campeche		VEN	2022-11-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1514	1652			4.00	6	0.03	40	1.20

Rojas Puerta, Miguel Angel		1264	COL	1.00	1	0.09	40	3.60
Gomez Gonzales, Fabiana		1391	PER	1.00	1	0.18	40	7.20
Giraldo Alvarez, Simon		1572	COL	1.00	1	0.39	40	15.60
Ospina Betancur, Santiago		1760	COL	0.00	1	-0.35	40	-14.00
Ramirez Espino, Alessandro		1593	PER	0.50	1	-0.08	40	-3.20
Zanella Gonzalez, Armando Jose		1504	VEN	0.50	1	-0.20	40	-8.00
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)

VI Torneo Abierto de Ajedrez Modesto Castellon Castellanos Peninsular			Merida, Yucatan		MEX	2022-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1693	1652			2.50	5	0.29	40	11.60

Martinez Rodriguez, Jimmy		1749	MEX	0.00	1	-0.37	40	-14.80
Cabrera Cruz, Brenda Elisa		1725	MEX	1.00	1	0.60	40	24.00
Martinez Hau, Gabriel		1735	MEX	1.00	1	0.61	40	24.40
Caballero Alonzo, Alexa		1838	MEX	0.00	1	-0.26	40	-10.40
Riera Fregoso, Ferran		1417	MEX	0.50	1	-0.29	40	-11.60
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)

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