Van Akkeren, Arno December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Van Akkeren, Arno Total change: 11.00

Dutch Team Competition 2023-2024 - Klasse 3 Round 3			Various		NED	2023-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2149	1940			0.50	1	0.27	20	5.40

Mullink, Jochem		2149	NED	0.50	1	0.27	20	5.40
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)

9. Andreas-Schaar-Gedenkturnier 2023 Gruppe A			Nordhorn		GER	2023-11-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1966	1940			2.00	4	0.19	20	3.80

Juergenpott, Maximilian		1620	GER	1.00	1	0.13	20	2.60
Boehme, Arne		2133	GER	0.50	1	0.25	20	5.00
Weidemann, Jakob		2118	GER	0.00	1	-0.27	20	-5.40
Meijerink, Juergen		1994	GER	0.50	1	0.08	20	1.60
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 2023-2024 - Klasse 3 Round 4			Various		NED	2023-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2002	1940			0.50	1	0.09	20	1.80

Riksen, John		2002	NED	0.50	1	0.09	20	1.80
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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