Abreu, Duarte Ferreira October 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations October 2023

Abreu, Duarte Ferreira Total change: 134.40

CD Braga Semirrapidas Equipas 2022-23			Guimaraes		POR	2023-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1554	1240			2.00	5	0.93	40	37.20

Costa, Gil		1015	POR	1.00	1	0.22	40	8.80
Almeida, Francisco Nunes Vieira		1821	POR	0.00	1	-0.02	40	-0.80
Mendes, Pedro Machado		1573	POR	0.00	1	-0.12	40	-4.80
Pereira, Henrique		1569	POR	1.00	1	0.88	40	35.20
Demyanchuk, Sergey		1792	POR	0.00	1	-0.03	40	-1.20
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)

CD Braga Semirrapidas 2022-23			Guimaraes		POR	2023-09-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1527	1240			1.50	4	0.53	40	21.20

Guimaraes, Alvaro		1690	POR	0.00	1	-0.06	40	-2.40
Arruda, Daniela		1448	POR	0.50	1	0.27	40	10.80
Henriques, Pedro Agostinho De Car		1121	POR	1.00	1	0.34	40	13.60
Afonso, Joao Pedro		1848	POR	0.00	1	-0.02	40	-0.80
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 Clubes Formadores 2022-23 - gr. A			Montemor-o-Velho		POR	2023-09-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1456	1240			4.00	7	1.90	40	76.00

Henriques, Henrique		1254	POR	1.00	1	0.52	40	20.80
Alves, Jose Pedro Figueiredo		1384	POR	0.50	1	0.19	40	7.60
Sarabando, Rodrigo Andias		1983	POR	0.00	1	0.00	40	0.00
Pereira, Hugo Mayer		1009	POR	1.00	1	0.21	40	8.40
Mourao, Martim Oliveira		1500	POR	1.00	1	0.82	40	32.80
Justino, Francisco		1423	POR	0.00	1	-0.26	40	-10.40
Almeida, Pedro Bastos		1642	POR	0.50	1	0.42	40	16.80
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)

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