Brunet, David January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Brunet, David Total change: -31.60

Open du CEWB - automne 2022 Ronde 6			Bruxelles		BEL	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1468	1700			0.00	1	-0.79	20	-15.80

Corluy, Gregoire		1468	BEL	0.00	1	-0.79	20	-15.80
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 2022-2023 Ronde 5			Various Places		BEL	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1788	1700			0.50	1	0.12	20	2.40

Adams, Gert		1788	BEL	0.50	1	0.12	20	2.40
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)

Open Brussels Fall 2022 Rounds 12-13			Brussels		BEL	2022-12-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1311	1700			0.00	1	-0.91	20	-18.20

Simon, Fernand		1311	BEL	0.00	1	-0.91	20	-18.20
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)

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