Tiggelman, Rene October 2021 FIDE Individual Chess Calculations

Individual Calculations October 2021

Tiggelman, Rene Total change: 4.80

Belgian Interclubs 2019-2020 Round 10 bis			Various places		BEL	2021-09-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2158	2188			0.50	1	-0.04	20	-0.80

Van Eetvelde, Ward		2158	BEL	0.50	1	-0.04	20	-0.80
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)

Belgian Interclubs 2019-2020 Round 11 bis			Various places		BEL	2021-09-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1788	2188			1.00	1	0.08	20	1.60

Van Steenkiste, Luc		1788 *	BEL	1.00	1	0.08	20	1.60
* Rating difference of more than 400. Please read more at FIDE Handbook
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 3 Round 1			various		NED	2021-09-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1951	2188			1.00	1	0.20	20	4.00

De Jeu, Marcel		1951	NED	1.00	1	0.20	20	4.00
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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