Al-Haj Johnston, Sofyan December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Al-Haj Johnston, Sofyan Total change: 12.40

L'Echiquier Grenoblois Automne 2021-2			GRENOBLE		FRA	2021-10-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1258	1571			1.00	1	0.14	40	5.60

Charfe, Yves		1258	FRA	1.00	1	0.14	40	5.60
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)

Team 2022 - Nationale 4 r2			FRANCE		FRA	2021-11-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1627	1560			1.00	1	0.59	40	23.60

De Muyser, Xavier		1627	FRA	1.00	1	0.59	40	23.60
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)

L'Echiquier Grenoblois Automne 2021-3			GRENOBLE		FRA	2021-11-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1619	1560			0.00	1	-0.42	40	-16.80

Peyrin, Jean		1619	FRA	0.00	1	-0.42	40	-16.80
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)

« go back

Share this page