Xu, Xiangyu September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Xu, Xiangyu Total change: -2.30

Asian Nations Cup 2018 - Open Standard			Hamedan		IRI	2018-07-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2424	2585			2.00	4	-0.83	10	-8.30

Gholami Orimi, Mahdi		2334	IRI	1.00	1	0.19	10	1.90
Nguyen, Duc Hoa	g	2441	VIE	0.00	1	-0.69	10	-6.90
Darini, Pouria	g	2464	IRI	0.00	1	-0.66	10	-6.60
Iuldachev, Saidali	g	2456	UZB	1.00	1	0.33	10	3.30
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)

Zonal 3.5 Chess Championship 2018 Male			Hei Longjiang province, China		CHN	2018-08-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2421	2588			7.50	11	-0.31	10	-3.10

Liu, Zhaoqi		2267	CHN	1.00	1	0.13	10	1.30
Lin, Yi		2345	CHN	0.50	1	-0.30	10	-3.00
Xu, Minghui		2332	CHN	0.50	1	-0.31	10	-3.10
Xiang, Zeyu		2399	CHN	0.50	1	-0.25	10	-2.50
Li, Bo	m	2312	CHN	1.00	1	0.17	10	1.70
Dai, Changren	m	2439	CHN	0.50	1	-0.20	10	-2.00
Peng, Xiongjian		2428	CHN	1.00	1	0.29	10	2.90
Lu, Shanglei	g	2634	CHN	0.50	1	0.06	10	0.60
Chen, Qi B		2415	CHN	0.50	1	-0.23	10	-2.30
Liu, Yan	m	2516	CHN	0.50	1	-0.10	10	-1.00
Xu, Yinglun	g	2541	CHN	1.00	1	0.43	10	4.30
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)

2019 Chinese Chess League Division A (12-15)			Zhong Shan		CHN	2018-08-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2568	2588			3.00	4	0.91	10	9.10

Malakhov, Vladimir	g	2677	RUS	0.50	1	0.12	10	1.20
Lan, Zilun		2346	CHN	1.00	1	0.20	10	2.00
Eljanov, Pavel	g	2706	UKR	1.00	1	0.66	10	6.60
Xu, Yinglun	g	2541	CHN	0.50	1	-0.07	10	-0.70
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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