Boudjellal, Yaqin April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Boudjellal, Yaqin Total change: 59.20

Team 2023 - PAC Mars			FRANCE		FRA	2023-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1670	1393			1.00	1	0.83	40	33.20

Pierrugues, Laurent		1670	FRA	1.00	1	0.83	40	33.20
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)

Open 13 Marseille 2022-23 (-2200) r7-8			MARSEILLE		FRA	2023-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1011	1393			1.00	1	0.09	40	3.60

Djellal, Souleymen		1011	FRA	1.00	1	0.09	40	3.60
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)

Coupe de Terre Marseille 2023 (-1800)			MARSEILLE		FRA	2023-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1138	1393			3.00	3	0.56	40	22.40

Mribti, Soultane		1075	FRA	1.00	1	0.13	40	5.20
Movsesyan, Robert		1154	FRA	1.00	1	0.20	40	8.00
Metras, Leonard		1184	FRA	1.00	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)

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