Almeida, Marta Dias January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Almeida, Marta Dias Total change: 86.80

Taca de Aveiro 2022-23 qf			Clubes		POR	2022-11-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1644	1402			1.00	1	0.80	40	32.00

Portal, Joao Luis Pinto Da Cost		1644	POR	1.00	1	0.80	40	32.00
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 Aveiro 2022-23 sf, final			Clubes		POR	2022-12-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1611	1482			2.00	2	1.29	40	51.60

Sa, Claudio Simao Carvalho Fari		1779	POR	1.00	1	0.85	40	34.00
Nogueira, Rafael Calade		1442	POR	1.00	1	0.44	40	17.60
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)

Taca de Portugal 2022-23 r1			clubes		POR	2022-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1077	1482			1.00	1	0.08	40	3.20

Borges, Manuel Bernardo Oliveir		1077	POR	1.00	1	0.08	40	3.20
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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