Bouma, Peter February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Bouma, Peter Total change: 1.60

71ste Limburgse Interclubs 2017-2018 Ronde 5			Various Places		BEL	2018-01-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1903	1844			0.50	1	0.08	40	3.20

Oger, Daniel		1903	BEL	0.50	1	0.08	40	3.20
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)

67ste Limburgs Individueel Kampioenschap 2017-2018 Ronde 4			Hasselt		BEL	2018-01-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1576	1844			1.00	1	0.17	40	6.80

Steegmans, Steven		1576	BEL	1.00	1	0.17	40	6.80
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)

NOTE: K factor changed
71ste Limburgse Interclubs 2017-2018 Ronde 6			Various Places		BEL	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1444	1844			0.50	1	-0.42	20	-8.40

Donaldson, Larry		1444 *	BEL	0.50	1	-0.42	20	-8.40
* 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)

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