Sosna, Jan February 2017 FIDE Individual Chess Calculations

Individual Calculations February 2017

Sosna, Jan Total change: 5.70

1.liga - vychod 2016/2017 r5-6				various		CZE	2017-01-08
Rc	Ro				w	n	change	K	*Kchg**	Game
2333	2347				1.50	2	0.47	10	4.70

Langner, Ladislav	m		2401	CZE	1.00	1	0.58	10	5.80
Piza, Vlastimil	f		2265	CZE	0.50	1	-0.11	10	-1.10
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 skupina A 2016/17 R7				Various		SVK	2017-01-21
Rc	Ro				w	n	change	K	*Kchg**	Game
2245	2347				0.50	1	-0.14	10	-1.40

Karas, Marek	f		2245	SVK	0.50	1	-0.14	10	-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)

tht Extraliga 2016/2017 r5-6				various		CZE	2017-01-28
Rc	Ro				w	n	change	K	*Kchg**	Game
2248	2347				1.50	2	0.24	10	2.40

Chytilek, Roman	m		2331	CZE	0.50	1	-0.02	10	-0.20
Kulovana, Eva		wg	2164	CZE	1.00	1	0.26	10	2.60
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)

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