Dong, Rafael April 2019 FIDE Individual Chess Calculations

Individual Calculations April 2019

Dong, Rafael Total change: 26.40

GXA Inverno 2019			Lisboa		POR	2019-02-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1636	1363			2.50	6	1.38	40	55.20

Seia, Joao Manuel		1696	POR	1.00	1	0.88	40	35.20
Aguiar, Carlos Alberto Branco L		1763 *	POR	0.00	1	-0.08	40	-3.20
Fortunato, Antonio Eduardo		1577	POR	0.00	1	-0.23	40	-9.20
Dong, Fabio		1491	POR	0.50	1	0.17	40	6.80
Amaral, Fernando Luis P Santos		1528	POR	0.50	1	0.22	40	8.80
Vitorino, Luis		1763 *	POR	0.50	1	0.42	40	16.80
* 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)

CD Jovens Lisboa 2019 - U10			Lisboa		POR	2019-03-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1183	1397			0.50	1	-0.27	40	-10.80

Moldovan, Lucas Gabriel		1183	POR	0.50	1	-0.27	40	-10.80
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)

CD Jovens Lisboa 2019 - U12			Lisboa		POR	2019-03-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1405	1397			1.50	3	0.06	40	2.40

Guia, Artur Solovyov Eloy		1708	POR	0.00	1	-0.14	40	-5.60
Antunes, Tomas Ribeiro C		1047	POR	1.00	1	0.11	40	4.40
Dong, Fabio		1461	POR	0.50	1	0.09	40	3.60
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)

CD Equipas Lisboa 2018-2019 r.2-3			clubes		POR	2019-03-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1393	1397			0.00	1	-0.51	40	-20.40

Costa, Raul David Andrade		1393	POR	0.00	1	-0.51	40	-20.40
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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