Bottyan, Peter April 2015 FIDE Individual Chess Calculations

Individual Calculations April 2015

Bottyan, Peter Total change: -10.80

SVK 2nd league gr. B 2014/15 r3-4			Various		SVK	2014-11-08
Rc	Ro			w	n	change	K	*Kchg**	Game
2104	2241			0.00	1	-0.68	20	-13.60

Tomka, Jan		2104	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)

SVK 1st league gr. Z 2014/15 r5-7			Various		SVK	2015-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2235	2241			1.50	2	0.49	20	9.80

Bojda, Lubomir		2150	SVK	1.00	1	0.38	20	7.60
Ondrus, Martin		2320	SVK	0.50	1	0.11	20	2.20
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 1st league gr. Z 2014/15 r9-11			Various		SVK	2015-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2337	2227			0.00	1	-0.35	20	-7.00

Lanc, Alois	m	2337	SVK	0.00	1	-0.35	20	-7.00
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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