Lazrak, Sami May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Lazrak, Sami Total change: 28.80

CRELEL Soultanbeieff 2023 Ronde 5			Liege		BEL	2023-04-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1778	1518			0.00	1	-0.18	40	-7.20

Gerard, Mark		1778	BEL	0.00	1	-0.18	40	-7.20
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)

Belgian Interclubs 2022-2023 Ronde 10			Various Places		BEL	2023-04-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1695	1518			1.00	1	0.73	40	29.20

Lacheron, Edouard		1695	BEL	1.00	1	0.73	40	29.20
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)

CRELEL Soultanbeieff 2023 Ronde 7			Liege		BEL	2023-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1243	1518			1.00	1	0.17	40	6.80

Paquot, Jacques		1243	BEL	1.00	1	0.17	40	6.80
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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