Faybish, Dana March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Faybish, Dana Total change: 89.60

Open Brussels Winter 2023 Round 4			Brussels		BEL	2023-01-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1595	1391			0.50	1	0.26	40	10.40

Peeters, Simonne		1595	BEL	0.50	1	0.26	40	10.40
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 Winter 2023 Rounds 5-6			Brussels		BEL	2023-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1492	1360			1.00	2	0.32	40	12.80

Delesenne, Arthur		1623	BEL	0.00	1	-0.18	40	-7.20
Maquoi, Sophie		1361	BEL	1.00	1	0.50	40	20.00
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)

Belgian Youth Chess Championship 2023 -16			Blankenberge		BEL	2023-02-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1577	1360			3.00	7	1.00	40	40.00

De Heug, Andrea		1784	BEL	0.00	1	-0.07	40	-2.80
Beukenhorst, Gabriel		1579	BEL	0.50	1	0.28	40	11.20
Nguyen, Khoi		1848	BEL	0.00	1	-0.04	40	-1.60
Bastien, Sidan		1269	BEL	1.00	1	0.38	40	15.20
Konidakis, Alex		1692	BEL	0.50	1	0.38	40	15.20
Vermeulen, Hailey		1025	BEL	1.00	1	0.12	40	4.80
Cappan, Pjotr		1843	BEL	0.00	1	-0.05	40	-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)

Open Brussels Winter 2023 Round 7			Brussels		BEL	2023-02-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1481	1360			1.00	1	0.66	40	26.40

Van Merris, Francois		1481	BEL	1.00	1	0.66	40	26.40
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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