Pechac, Jergus March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Pechac, Jergus Total change: 4.40

1. Bundesliga 2022-2023 February 2023			various		GER	2023-02-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2592	2594			1.50	2	0.50	10	5.00

Van Foreest, Lucas	g	2571	NED	1.00	1	0.47	10	4.70
Markus, Robert	g	2613	SRB	0.50	1	0.03	10	0.30
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)

HUN Team Ch. Super League 2022-23 R6-7			Hungary		HUN	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2449	2594			1.50	2	0.13	10	1.30

Stevic, Hrvoje	g	2542	CRO	0.50	1	-0.07	10	-0.70
Prorok, Marton	f	2355	HUN	1.00	1	0.20	10	2.00
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)

Extraliga 2022-2023 r7-8			various		CZE	2023-02-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2584	2594			0.50	2	-0.53	10	-5.30

Gelfand, Boris	g	2670	ISR	0.00	1	-0.40	10	-4.00
Gonda, Laszlo	g	2498	HUN	0.50	1	-0.13	10	-1.30
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)

ECo-C Extraliga 2022 2023 R7-8			SR		SVK	2023-02-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2536	2594			1.50	2	0.34	10	3.40

Ftacnik, Lubomir	g	2469	SVK	1.00	1	0.33	10	3.30
Zilka, Stepan	g	2603	CZE	0.50	1	0.01	10	0.10
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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