Tran, Duong Hoang Ngan July 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations July 2023

Tran, Duong Hoang Ngan Total change: -44.40

Viet Nam Chess Club championship 2023 - Rapid Girls U8,10,12,14,16,18			Ba Ria - Vung Tau		VIE	2023-05-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1314	1736			1.50	2	-0.36	40	-14.40

Pham, Thien Thanh		1291	VIE	1.00	1	0.06	40	2.40
Le, Hoang Bao Tu		1336 *	VIE	0.50	1	-0.42	40	-16.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 10			Bangkok		THA	2023-06-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1362	1736			4.50	6	-0.75	40	-30.00

Nguyen, Thanh Huong		1336 *	VIE	1.00	1	0.08	40	3.20
Castronuevo, Deandra		1271	PHI	1.00	1	0.05	40	2.00
Phan, Ngoc Bao Chau		1693	VIE	0.00	1	-0.56	40	-22.40
Tan, Mary Janelle		1250	PHI	0.50	1	-0.46	40	-18.40
Pham, Thien Thanh		1291	VIE	1.00	1	0.06	40	2.40
Huynh, Le Khanh Ngoc		1332	VIE	1.00	1	0.08	40	3.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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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