Petras, Karol April 2019 FIDE Individual Chess Calculations

Individual Calculations April 2019

Petras, Karol Total change: 31.20

2.liga skupina B 2018/19 R8-9			Various		SVK	2019-03-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1436	1836			1.00	1	0.08	20	1.60

Maslak, Peter		1436 *	SVK	1.00	1	0.08	20	1.60
* 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)

4.liga B1 2018/19 R9-10			Various		SVK	2019-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1633	1836			2.00	2	0.50	20	10.00

Kostolanyi, Simon		1735	SVK	1.00	1	0.36	20	7.20
Machnik, Jan		1531	SVK	1.00	1	0.14	20	2.80
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)

3.liga B1 2018/19 R10-11			Various		SVK	2019-03-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1831	1836			2.00	2	0.98	20	19.60

Luptak, Dusan		1867	SVK	1.00	1	0.54	20	10.80
Jambrich, Miroslav		1795	SVK	1.00	1	0.44	20	8.80
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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