Pereira-Davoine, Alana December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Pereira-Davoine, Alana Total change: -5.60

Team 2024 - Nationale 3 r2-4			FRANCE		FRA	2023-11-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1607	1605			1.00	3	-0.49	40	-19.60

El Karoui, Noe		1617	FRA	0.00	1	-0.48	40	-19.20
Defurne, Maxime		1447	FRA	1.00	1	0.29	40	11.60
Djellouli, Hassine		1758	FRA	0.00	1	-0.30	40	-12.00
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)

Team 2024 - Nationale 2 Jeunes r1			FRANCE		FRA	2023-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1407	1605			1.00	1	0.24	40	9.60

Pavoine, Corentin		1407	FRA	1.00	1	0.24	40	9.60
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)

XVIe Tournoi des 4 Samedis (-1800) r1-2			LE PERREUX SUR MARNE		FRA	2023-11-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1251	1605			1.00	1	0.11	40	4.40

Zhang, Charly		1251	FRA	1.00	1	0.11	40	4.40
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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