De Wachter, Matthias March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

De Wachter, Matthias Total change: -7.80

Belgian Interclubs 2022-2023 Ronde 6				Various Places		BEL	2023-01-29
Rc	Ro				w	n	change	K	*Kchg**	Game
2392	2298				0.50	1	0.13	20	2.60

Matnadze Bujiashvili, Ann	m	wg	2392	ESP	0.50	1	0.13	20	2.60
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 7				Various Places		BEL	2023-02-12
Rc	Ro				w	n	change	K	*Kchg**	Game
2323	2304				0.50	1	0.03	20	0.60

Van Der Stricht, Geert	m		2323	BEL	0.50	1	0.03	20	0.60
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)

Zilveren Toren 2023 Reeks 1 Ronde 5				Various places		BEL	2023-02-18
Rc	Ro				w	n	change	K	*Kchg**	Game
2265	2304				0.00	1	-0.55	20	-11.00

Dauw, Sterre	f		2265	BEL	0.00	1	-0.55	20	-11.00
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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