Vrolijk, Liam October 2021 FIDE Individual Chess Calculations

Individual Calculations October 2021

Vrolijk, Liam Total change: -1.20

European Individual Chess Championship - Reykjavik Open 2021			Reykjavik		ISL	2021-08-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2414	2480			6.00	11	-0.24	10	-2.40

Thorisson, Benedikt		2080 *	ISL	1.00	1	0.08	10	0.80
Erdos, Viktor	g	2614	HUN	0.00	1	-0.32	10	-3.20
Papidakis, Georgios		2228	GRE	0.50	1	-0.31	10	-3.10
Sylvan, Jacob	m	2307	DEN	0.50	1	-0.23	10	-2.30
Gombocz, Ferenc Jr.	f	2191	HUN	1.00	1	0.16	10	1.60
Ter-Sahakyan, Samvel	g	2624	ARM	0.00	1	-0.31	10	-3.10
Thorhallsson, Simon		2199	ISL	1.00	1	0.16	10	1.60
Bartel, Mateusz	g	2611	POL	0.50	1	0.18	10	1.80
Suleymanli, Aydin	m	2536	AZE	0.50	1	0.08	10	0.80
Gajewski, Grzegorz	g	2617	POL	0.50	1	0.18	10	1.80
Van Foreest, Lucas	g	2544	NED	0.50	1	0.09	10	0.90
* 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)

Dutch Team Competition 2021-2022 - Meesterklasse Round 1			various		NED	2021-09-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2567	2479			0.50	1	0.12	10	1.20

Michiels, Bart	g	2567	BEL	0.50	1	0.12	10	1.20
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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