Ferreira, Alexander Crorier De February 2024 FIDE Individual Chess Calculations

Rapid: Individual Calculations February 2024

Ferreira, Alexander Crorier De Total change: 88.80

CD Leiria Equipas Semirrapidas 2023-24			Marinha Grande		POR	2023-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1506	1390			1.00	2	0.31	40	12.40

Oliveira, Ricardo Jorge Gaspar B		1516	POR	0.50	1	0.17	40	6.80
Izidoro, Kivam Arruda		1496	BRA	0.50	1	0.14	40	5.60
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 Leiria Jovens Semirrapidas 2023-24 - U18			Leiria		POR	2024-01-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1719	1437			1.50	2	1.13	40	45.20

Goncalves, Lucas Jordao		1845	POR	0.50	1	0.42	40	16.80
Marques, David Santos		1593	POR	1.00	1	0.71	40	28.40
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)

CN Semirrapidas Equipas 2023-24			Marinha Grande		POR	2024-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1413	1437			4.50	7	0.78	40	31.20

Goncalves, Joao Pedro Mendes		1657	POR	1.00	1	0.78	40	31.20
Balseiro, Jose		1174	POR	1.00	1	0.18	40	7.20
Costa, Goncalo Martins P		1558	POR	0.50	1	0.16	40	6.40
Tinoco, Jesus Silva		1308	POR	0.00	1	-0.67	40	-26.80
Goncalves, Nelson Resende		1214	POR	1.00	1	0.22	40	8.80
Nascimento, Carlos Manuel Lopes		1723	POR	0.00	1	-0.16	40	-6.40
Zeferino, Rogerio		1258	POR	1.00	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)

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