Bellahcene, Jenna April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Bellahcene, Jenna Total change: 79.60

Team 2023 - 60' Mars			FRANCE		FRA	2023-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1497	1597			2.50	3	0.59	40	23.60

Weyand, Fernand		1573	FRA	1.00	1	0.47	40	18.80
Ehrhard, Emeric		1458	FRA	0.50	1	-0.19	40	-7.60
Janus, Gregory		1459	FRA	1.00	1	0.31	40	12.40
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)

Team 2023 - Nationale 2 Jeunes r6-7			FRANCE		FRA	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1880	1597			1.50	2	1.14	40	45.60

Sala, Matteo		1984	FRA	1.00	1	0.91	40	36.40
Soyeux, Gabriel		1776	FRA	0.50	1	0.23	40	9.20
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)

Team 2023 - Nationale 3 r7-8			FRANCE		FRA	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1691	1597			1.00	2	0.26	40	10.40

Ruf, Sylvain		1699	FRA	0.50	1	0.14	40	5.60
Sainte-Luce, Medhi		1683	FRA	0.50	1	0.12	40	4.80
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)

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