Portnoy, Noam May 2016 FIDE Individual Chess Calculations

Individual Calculations May 2016

Portnoy, Noam Total change: 39.20

Ramat Gan Swiss Open Spring 2016				Ramat Gan		ISR	2016-02-14
Rc	Ro				w	n	change	K	*Kchg**	Game
1503	1564				3.00	3	1.28	40	51.20

Shapira, Gal			1448	ISR	1.00	1	0.34	40	13.60
Lavi, Amir			1289	ISR	1.00	1	0.17	40	6.80
Kochavi, Ori			1773	ISR	1.00	1	0.77	40	30.80
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)

Liga Bet Rishon Lezion 2016 Round 7				various		ISR	2016-04-02
Rc	Ro				w	n	change	K	*Kchg**	Game
2019	1620				0.00	1	-0.08	40	-3.20

Blass, Uri			2019	ISR	0.00	1	-0.08	40	-3.20
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)

National Youth Championship 2016 Girls Under 12				Ashdod		ISR	2016-04-24
Rc	Ro				w	n	change	K	*Kchg**	Game
1564	1620				1.50	3	-0.22	40	-8.80

Federovski, Yael			1478	ISR	1.00	1	0.31	40	12.40
Levitan, Ronit		wc	1807	ISR	0.00	1	-0.26	40	-10.40
Qasem, Huda			1407	ISR	0.50	1	-0.27	40	-10.80
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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