Hartl, Jan April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Hartl, Jan Total change: 4.20

SVK 4.liga A11 2022 2023 R11-12			Bratislava		SVK	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1888	1978			2.00	2	0.76	20	15.20

Chovanec, Vladimir		1941	SVK	1.00	1	0.45	20	9.00
Sokolovsky, Jakub		1835	SVK	1.00	1	0.31	20	6.20
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)

3. liga A1 2022 2023 R9-10			Bratislava		SVK	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1958	1978			0.50	2	-0.55	20	-11.00

Sukuba, Zdenko		2075	SVK	0.50	1	0.13	20	2.60
Prochazka, Jaromir		1841	SVK	0.00	1	-0.68	20	-13.60
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)

Burgenland 2. Landesliga G 2022-2023 Round 8-9			several		AUT	2023-03-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1978	1978			1.00	2	0.00	20	0.00

Allacher, Erwin		2085	AUT	0.50	1	0.15	20	3.00
Szabo, Gabor		1871	HUN	0.50	1	-0.15	20	-3.00
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)

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