Alves, Fernando Pereira Ribeiro February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Alves, Fernando Pereira Ribeiro Total change: -6.80

CD Equipas Lisboa 2022-23 - 1.div r.1			Lisboa		POR	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1853	1522			0.00	1	-0.12	20	-2.40

Elias, Ruben Joel Monteiro		1853	POR	0.00	1	-0.12	20	-2.40
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)

GXA Interno 2023			Lisboa		POR	2023-01-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1564	1522			1.00	2	0.10	20	2.00

Maissa, Susana Flora Cesana		1405	POR	1.00	1	0.34	20	6.80
Curado, Manuel Joao Ferro		1722	POR	0.00	1	-0.24	20	-4.80
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)

Taca de Lisboa 2022-23 r.3			Lisboa		POR	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1655	1522			0.00	1	-0.32	20	-6.40

Nabais, Joao Miguel Lemos Chasque		1655	POR	0.00	1	-0.32	20	-6.40
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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