Sonning, Samuel January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Sonning, Samuel Total change: 15.60

Rockaden Umea KM 2022 R567				Umea		SWE	2022-11-07
Rc	Ro				w	n	change	K	*Kchg**	Game
1955	1593				0.50	2	0.29	40	11.60

Mariano-Wagman, Cristine Rose		wm	1917	PHI	0.50	1	0.37	40	14.80
Nygren, David			1993 *	SWE	0.00	1	-0.08	40	-3.20
* 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)

Rockaden Umea KM 2022 R89				Umea		SWE	2022-11-28
Rc	Ro				w	n	change	K	*Kchg**	Game
1993	1593				0.00	1	-0.08	40	-3.20

Hammarstroem, Ulf			1993 *	SWE	0.00	1	-0.08	40	-3.20
* 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)

Allsv Div II 1 2022-23 R3				Sweden		SWE	2022-12-04
Rc	Ro				w	n	change	K	*Kchg**	Game
1729	1593				0.50	1	0.18	40	7.20

Walinder, Jonas			1729	SWE	0.50	1	0.18	40	7.20
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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