Roosvald, Filip April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Roosvald, Filip Total change: 38.40

Goteborgs individuella DM 2023 R345			Goteborg		SWE	2023-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1485	1500			1.00	2	-0.03	40	-1.20

Lappas, Georgios		1623	SWE	0.50	1	0.17	40	6.80
Romanenko, Mikael		1347	SWE	0.50	1	-0.20	40	-8.00
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)

Allsv Div II 5 2022-23 R67			Sweden		SWE	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1639	1510			1.00	1	0.67	40	26.80

Karlsson, Per		1639	SWE	1.00	1	0.67	40	26.80
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)

Goteborgs individuella DM 2023 R67			Goteborg		SWE	2023-03-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1652	1510			1.00	2	0.32	40	12.80

Kolesnik Michnik, Aron		1476	SWE	1.00	1	0.45	40	18.00
Karlsson, Stefan 2005		1828	SWE	0.00	1	-0.13	40	-5.20
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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