Dekker, Jasper February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Dekker, Jasper Total change: 31.60

Chess Festival Groningen 2017 - Open B			Groningen		NED	2017-12-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1739	1700			4.00	8	0.29	40	11.60

Khudovekov, Stanislav		2084	RUS	0.50	1	0.41	40	16.40
Schleipfenbauer, Bent		1968	NED	0.00	1	-0.17	40	-6.80
Van Nimwegen, Martijn		1485	NED	0.00	1	-0.77	40	-30.80
De Boer, Sake Jan		1524	NED	1.00	1	0.27	40	10.80
Oord, Jan		1512	NED	1.00	1	0.26	40	10.40
Abma, Klaas		1945	NED	0.50	1	0.30	40	12.00
Husers, Yannic		1848	NED	0.50	1	0.20	40	8.00
Hofstra, Tijmen		1546	NED	0.50	1	-0.21	40	-8.40
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)

Tata Steel Weekendvierkampen 2018			Wijk aan Zee		NED	2018-01-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1889	1700			1.00	2	0.49	40	19.60

Honkoop, Gilian		1911	NED	0.50	1	0.27	40	10.80
Meijer, Robbert		1867	NED	0.50	1	0.22	40	8.80
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)

Tata Steel Dagvierkampen 2018			Wijk aan Zee		NED	2018-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1896	1700			0.50	2	0.01	40	0.40

Duson, Robin		1902	NED	0.50	1	0.26	40	10.40
Wubs, Harry		1889	NED	0.00	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)

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