Diviak, Rastislav April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Diviak, Rastislav Total change: -19.20

5.liga A21 2022 2023 R8-9			rozne		SVK	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1845	1999			1.00	1	0.29	20	5.80

Solovic, Rastislav		1845	SVK	1.00	1	0.29	20	5.80
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 A2 2022 2023 R8-9			rozne		SVK	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1980	1999			1.00	2	-0.05	20	-1.00

Skreno, Vladimir		2093	SVK	0.50	1	0.13	20	2.60
Zlamal, Marek		1866	SVK	0.50	1	-0.18	20	-3.60
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 R10-11			Bratislava		SVK	2023-03-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1688	1999			0.50	2	-1.20	20	-24.00

Klimek, Martin		1599 *	SVK	0.00	1	-0.92	20	-18.40
Kapolkova, Greta		1776	SVK	0.50	1	-0.28	20	-5.60
* 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)

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