De Villers, Mourad January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

De Villers, Mourad Total change: 6.40

Open du CEWB - automne 2022 Ronde 6			Bruxelles		BEL	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1732	2143			1.00	1	0.08	20	1.60

Ahmetaj, Rasim		1732	BEL	1.00	1	0.08	20	1.60
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)

Belgian Interclubs 2022-2023 Ronde 5			Various Places		BEL	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1837	2143			1.00	1	0.14	20	2.80

Timmermans, Daniel		1837	BEL	1.00	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)

Open du CEWB - automne 2022 Ronde 7			Bruxelles		BEL	2022-12-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1780	2143			1.00	1	0.10	20	2.00

Silovy, Alain		1780	BEL	1.00	1	0.10	20	2.00
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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