Li Wei, David July 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations July 2023

Li Wei, David Total change: -94.00

37. Torneio Matinal Galerias Alto da Barra - U12			Oeiras		POR	2023-06-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1200	1252			0.00	1	-0.57	40	-22.80

Cunha, Joao Ricardo Churro		1200	POR	0.00	1	-0.57	40	-22.80
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)

Torneio na Arvore 2023			Sintra		POR	2023-06-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1507	1252			0.50	4	-0.71	40	-28.40

Goncalves, Samuel Jesus P		2066	POR	0.00	1	0.00	40	0.00
Silva, Cristina Maria Carreira Ve		1319	POR	0.00	1	-0.41	40	-16.40
Tacuchian, Marcelo Oliveira		1351	POR	0.50	1	0.14	40	5.60
Almeida, Luciano Rigolin		1293	BRA	0.00	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)

CMC - Museu do Mar 2023			Lisboa		POR	2023-06-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1383	1252			0.00	2	-0.71	40	-28.40

Lachever, Diogo Freire		1566	POR	0.00	1	-0.14	40	-5.60
Cunha, Joao Ricardo Churro		1200	POR	0.00	1	-0.57	40	-22.80
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)

CMC - Palacio Pimenta 2023			Lisboa		POR	2023-06-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1512	1252			1.00	5	-0.36	40	-14.40

Correia, Mario		1999	POR	0.00	1	0.00	40	0.00
Conceicao, Jordi		1402	POR	0.00	1	-0.30	40	-12.00
Cunha, Natercia		1125	POR	1.00	1	0.33	40	13.20
Medeiros, Jose		1632	POR	0.00	1	-0.09	40	-3.60
Teves, Pedro		1400	POR	0.00	1	-0.30	40	-12.00
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)

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