Lopez Rayo, Santiago April 2018 FIDE Individual Chess Calculations

Individual Calculations April 2018

Lopez Rayo, Santiago Total change: 94.00

IRT Campeonato Nacional de Ajedrez Sub20 Absoluto 2018				Buenaventura		COL	2018-02-28
Rc	Ro				w	n	change	K	*Kchg**	Game
1915	1602				2.00	5	1.23	40	49.20

Torres Cueto, Jesus Marcial	f		2002 *	COL	1.00	1	0.92	40	36.80
Arboleda Orozco, Juan M	c		2002 *	COL	0.00	1	-0.08	40	-3.20
Alvarez Angel, Nelson Eduardo			1895	COL	0.00	1	-0.15	40	-6.00
Chipantiza, Gustavo Adolfo			1708	COL	1.00	1	0.64	40	25.60
Martinez, Cristian Camilo	c		1970	COL	0.00	1	-0.10	40	-4.00
* 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)

Semifinal 2 Categoria Sub-18 Absoluto 2018				Ibague		COL	2018-03-22
Rc	Ro				w	n	change	K	*Kchg**	Game
1829	1602				2.00	4	1.12	40	44.80

Velasquez, Angie Gabriela		wf	1808	COL	1.00	1	0.76	40	30.40
Alvarez Angel, Nelson Eduardo			1895	COL	0.00	1	-0.15	40	-6.00
Calderon Zuta, Nicolas	c		1878	COL	0.00	1	-0.17	40	-6.80
Sarmiento, Leidy Carolina		wc	1734	COL	1.00	1	0.68	40	27.20
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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