Bui, Dang Khoa July 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations July 2023

Bui, Dang Khoa Total change: -84.40

Viet Nam Chess Club championship 2023 - Rapid U8,10,12,14,16,18			Ba Ria - Vung Tau		VIE	2023-05-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1717	1826			0.50	3	-1.33	40	-53.20

An, Dinh Minh		1772	VIE	0.00	1	-0.58	40	-23.20
Nguyen, Le Nhat Huy		1953	VIE	0.50	1	0.17	40	6.80
Hoang, Le Minh Bao	c	1426 *	VIE	0.00	1	-0.92	40	-36.80
* 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 Open 16			Bangkok		THA	2023-06-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1562	1826			4.50	7	-0.78	40	-31.20

Wangthumboon, Patawee		1386	THA	0.50	1	-0.44	40	-17.60
Mariano, Fabian Glen	c	1979	INA	0.00	1	-0.30	40	-12.00
Vinesh, Venkata Narayanaswamy		1234	SGP	1.00	1	0.02	40	0.80
Vijay, Rege		1424	SGP	0.00	1	-0.92	40	-36.80
Liu, Jiyuan		1426 *	CHN	1.00	1	0.08	40	3.20
Nguyen, Thanh Liem		1665	VIE	1.00	1	0.29	40	11.60
Okabe, Yuma		1818	JPN	1.00	1	0.49	40	19.60
* 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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