Mandak, Miroslav February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Mandak, Miroslav Total change: -40.20

3. liga A1 2022 2023 R5-6			Bratislava		SVK	2023-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1695	1871			0.50	2	-0.93	20	-18.60

Krajcovic, Boris		1579	SVK	0.00	1	-0.85	20	-17.00
Goga, Frantisek		1810	SVK	0.50	1	-0.08	20	-1.60
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)

2. liga A 2022 2023 R7			Bratislava		SVK	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1471	1871			0.50	1	-0.42	20	-8.40

Boros, David		1471 *	SVK	0.50	1	-0.42	20	-8.40
* 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)

SVK 4.liga A11 2022 2023 R7-8			Bratislava		SVK	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1807	1871			0.50	2	-0.66	20	-13.20

Scepan, Juraj		1694	SVK	0.00	1	-0.73	20	-14.60
Certik, Matej		1919	SVK	0.50	1	0.07	20	1.40
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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