Ivan, Austin February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Ivan, Austin Total change: -17.60

London Junior Chess Championship - U16			London		ENG	2022-12-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1793	1476			0.00	1	-0.13	40	-5.20

Rahul, Babu		1793	IND	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)

2022/23 4NCL Division 4 Rounds 3-4			Daventry		ENG	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1762	1533			1.00	2	0.51	40	20.40

Smith, Mark		1914	ENG	0.00	1	-0.09	40	-3.60
Leadbetter, Scott		1609	ENG	1.00	1	0.60	40	24.00
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)

Mill Hill Congress - U1900 (Jan 2023)			London		ENG	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1455	1533			1.00	3	-0.82	40	-32.80

Swiatkowski, Aram		1555	ENG	0.00	1	-0.47	40	-18.80
Veselow, Zoe		1403	ENG	1.00	1	0.32	40	12.80
Lishoy Gengis Paratazham, Dildara		1408	ENG	0.00	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)

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