Berben, Jaak December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Berben, Jaak Total change: -4.60

20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 1			Hasselt		BEL	2017-11-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1851	1547			0.00	1	-0.14	20	-2.80

Rahier, Andre		1851	BEL	0.00	1	-0.14	20	-2.80
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)

Belgian Interclubs 2017-2018 Round 4			Various Places		BEL	2017-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1709	1547			0.00	1	-0.29	20	-5.80

Ivantsov, Yourri		1709	BEL	0.00	1	-0.29	20	-5.80
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)

20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 2			Tessenderlo		BEL	2017-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1694	1547			0.50	1	0.20	20	4.00

Plu, Gustaaf		1694	BEL	0.50	1	0.20	20	4.00
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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