Jacobs, Roger March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Jacobs, Roger Total change: -24.40

20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 6			Hasselt		BEL	2018-02-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1417	1510			0.00	1	-0.63	20	-12.60

Marmenout, Sylvain		1417	BEL	0.00	1	-0.63	20	-12.60
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)

71ste Limburgse Interclubs 2017-2018 Ronde 7			Various Places		BEL	2018-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1647	1510			0.00	1	-0.32	20	-6.40

Naso, Roberto		1647	BEL	0.00	1	-0.32	20	-6.40
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)

20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 7			Tessenderlo		BEL	2018-02-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1300	1510			0.50	1	-0.27	20	-5.40

Dethier, Krista		1300	BEL	0.50	1	-0.27	20	-5.40
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)

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