Qian, Ashley August 2023 FIDE Individual Chess Calculations

Individual Calculations August 2023

Qian, Ashley Total change: -21.20

2023 Ontario Woman Closed Championship			Toronto		CAN	2023-06-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1513	1528			1.00	4	-1.09	40	-43.60

Jiang, Hanxi		1648	CAN	0.00	1	-0.34	40	-13.60
Ambilwade, Ojal		1448	CAN	0.50	1	-0.11	40	-4.40
Zhong, April Yunwei		1528	CAN	0.50	1	0.00	40	0.00
Laksshana, Deepak		1428	CAN	0.00	1	-0.64	40	-25.60
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)

2023 Canadian Junior U1800			Etobicoke		CAN	2023-07-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1327	1517			1.00	1	0.25	40	10.00

Cheng, Adrien		1327	CAN	1.00	1	0.25	40	10.00
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)

2023 Canadian Youth Chess Championship - U10 Girls			Calgary, Alberta		CAN	2023-07-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1772	1517			0.50	1	0.31	40	12.40

Zhang, Michelle		1772	CAN	0.50	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)

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