Correia, Antonio M M F January 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations January 2023

Correia, Antonio M M F Total change: -27.20

GXA Outono Semi-Rapidas 2022			Lisboa		POR	2022-12-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1402	1257			1.00	4	-0.49	40	-19.60

Santos, Pedro Miguel Da Rosa		1799	POR	0.00	1	-0.03	40	-1.20
Bravo, Ricardo Antonio Rodrigues		1382	POR	0.00	1	-0.33	40	-13.20
Ramos, Ricardo Jose Pereira Zink		1173	POR	1.00	1	0.38	40	15.20
Maissa, Susana Flora Cesana		1252	POR	0.00	1	-0.51	40	-20.40
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)

CD Lisboa Jovens Semirrapidas 2022-23 - U12			Lisboa		POR	2022-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1317	1257			3.00	5	0.82	40	32.80

Ryabukhina, Veronika		1606	RUS	0.00	1	-0.11	40	-4.40
Zhang, Chengjun		1272	HKG	1.00	1	0.52	40	20.80
Wang, Luis		1173	POR	1.00	1	0.38	40	15.20
Balyk, Roman		1422	UKR	0.00	1	-0.28	40	-11.20
Carvalho, Joao Pedro F L		1112	POR	1.00	1	0.31	40	12.40
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)

CD Lisboa Jovens Semirrapidas Equipas 2022-23 - U12			Lisboa		POR	2022-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1256	1257			0.00	2	-1.01	40	-40.40

Zhang, Chengjun		1272	HKG	0.00	1	-0.48	40	-19.20
Rosa, Jose Lourenco Jesus		1239	POR	0.00	1	-0.53	40	-21.20
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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