Ducuara Alape, Ronaldo December 2018 FIDE Individual Chess Calculations

Individual Calculations December 2018

Ducuara Alape, Ronaldo Total change: -100.80

IX Campeonato Panamericano de Ajedrez Escolar Sub-13 Absoluto 2018			Guatire		VEN	2018-10-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1483	1518			1.50	6	-1.76	40	-70.40

Velasquez Cristancho, Juan Pablo	c	1770	VEN	0.00	1	-0.19	40	-7.60
Duran Cordero, Pablo Rafael		1508	VEN	0.50	1	-0.01	40	-0.40
Hernandez Patino, Jesus David		1316	VEN	1.00	1	0.24	40	9.60
Shih Gould, Danny	f	1768	CRC	0.00	1	-0.19	40	-7.60
Contarino Armas, Alessandro		1202	VEN	0.00	1	-0.87	40	-34.80
Guevara Ulloa, Jheremy Mateo	c	1331	ECU	0.00	1	-0.74	40	-29.60
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)

Final Nacional Superate Intercolegiados 2018 AJEDREZ CLASICO Pre- Juvenil Masculino			Barranquilla		COL	2018-11-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1635	1518			0.00	2	-0.76	40	-30.40

Lopez Ramirez, David Santiago	c	1854	COL	0.00	1	-0.12	40	-4.80
Ascanio Lugo, Juan Pablo		1416	COL	0.00	1	-0.64	40	-25.60
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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