Arranja, Armando Jorge Da Silva March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Arranja, Armando Jorge Da Silva Total change: -11.40

CN 2. divisao 2022-23 r.2			Clubes		POR	2023-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1919	1866			0.00	1	-0.43	20	-8.60

Torres, Ricardo Jorge Ferreira		1919	POR	0.00	1	-0.43	20	-8.60
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 r.3			clubes		POR	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2235	1866			0.00	1	-0.10	20	-2.00

Fidalgo, Andre Neves		2235	POR	0.00	1	-0.10	20	-2.00
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)

CD Setubal Veteranos 2022-23 - S65			Barreiro		POR	2023-02-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1560	1866			2.50	3	-0.04	20	-0.80

Costa, Americo Jose Da		1685	POR	1.00	1	0.26	20	5.20
Silva, Jose Antonio Duarte		1460	POR	1.00	1	0.08	20	1.60
Mira, Vitor Carlos		1534	POR	0.50	1	-0.38	20	-7.60
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)

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