Erdos, Viktor December 2019 FIDE Individual Chess Calculations

Individual Calculations December 2019

Erdos, Viktor Total change: -4.30

22th European Team Ch 2019 (Open)			Batumi		GEO	2019-10-24
Rc	Ro			w	n	change	K	*Kchg**	Game
2596	2604			3.50	8	-0.58	10	-5.80

Hillarp Persson, Tiger	g	2550	SWE	0.50	1	-0.08	10	-0.80
Vitiugov, Nikita	g	2732	RUS	0.50	1	0.17	10	1.70
Keinanen, Toivo	m	2428	FIN	0.50	1	-0.23	10	-2.30
Lupulescu, Constantin	g	2643	ROU	0.50	1	0.05	10	0.50
Stupak, Kirill	g	2551	BLR	0.50	1	-0.07	10	-0.70
Indjic, Aleksandar	g	2638	SRB	0.00	1	-0.45	10	-4.50
Tari, Aryan	g	2630	NOR	0.50	1	0.04	10	0.40
Yilmaz, Mustafa	g	2595	TUR	0.50	1	-0.01	10	-0.10
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 Winter Chess Classic - A			Saint Louis, Missouri		USA	2019-11-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2647	2613			4.50	9	0.42	10	4.20

Naroditsky, Daniel	g	2613	USA	0.50	1	0.00	10	0.00
Sarana, Alexey	g	2664	RUS	0.50	1	0.07	10	0.70
Jumabayev, Rinat	g	2641	KAZ	0.50	1	0.04	10	0.40
Sethuraman, S P	g	2634	IND	0.00	1	-0.47	10	-4.70
Akobian, Varuzhan	g	2627	USA	0.50	1	0.02	10	0.20
Oparin, Grigoriy	g	2657	RUS	1.00	1	0.56	10	5.60
Xiong, Jeffery	g	2712	USA	0.00	1	-0.36	10	-3.60
Sevian, Samuel	g	2657	USA	0.50	1	0.06	10	0.60
Gabuzyan, Hovhannes	g	2616	ARM	1.00	1	0.50	10	5.00
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)

2. Bundesliga Ost 2019/2020 November 2019			various		GER	2019-11-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2516	2613			1.00	2	-0.27	10	-2.70

Diermair, Andreas	g	2475	AUT	0.50	1	-0.19	10	-1.90
Sedlak, Nikola	g	2557	SRB	0.50	1	-0.08	10	-0.80
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)

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