Dvorak, Alfred April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Dvorak, Alfred Total change: 37.20

5. Liga A11 a R10-11			Bratislava		SVK	2023-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1290	1377			1.00	1	0.38	40	15.20

Mlady, Juraj		1290	SVK	1.00	1	0.38	40	15.20
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)

SVK 4.liga A11 2022 2023 R11-12			Bratislava		SVK	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1566	1377			1.00	1	0.75	40	30.00

Blaho, Igor		1566	SVK	1.00	1	0.75	40	30.00
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)

Future champions liga 2022 2023 R11-12			Bratislava Stara jedalen Pekna cesta 3020Bratislava - Raca		SVK	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1303	1377			1.00	2	-0.20	40	-8.00

Kovacik, Oliver		1303	ISL	1.00	1	0.40	40	16.00
Kovacik, Oliver		1303	ISL	0.00	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)

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