Mohammadi Nia, Borna December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Mohammadi Nia, Borna Total change: 28.80

NRW-Liga 2 2021/2022 October 2021			various		GER	2021-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2150	2129			1.00	1	0.53	40	21.20

Engel, Johann		2150	GER	1.00	1	0.53	40	21.20
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)

Dutch Team Competition 2021-2022 - Klasse 2 Round 3			various		NED	2021-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2210	2129			0.00	1	-0.39	40	-15.60

Van Gool, Rudi		2210	NED	0.00	1	-0.39	40	-15.60
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)

Dutch Team Competition 2021-2022 - Klasse 2 Round 4			various		NED	2021-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2188	2129			1.00	1	0.58	40	23.20

Wustefeld, Emile		2188	NED	1.00	1	0.58	40	23.20
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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