Ivanova, Simoneta July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Ivanova, Simoneta Total change: 44.70

Bulgarian Individual Championship for juniors 12 years old			Sunny Beach		BUL	2009-03-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1844	1719			1.00	4	-0.34	15	-5.10

Dereshki, Dario		1827	BUL	0.50	1	0.15	15	2.25
Daskalov, Dimitar		1933	BUL	0.50	1	0.27	15	4.05
Valev, Valentin		1780	BUL	0.00	1	-0.42	15	-6.30
Nikolov, Mihail		1835	BUL	0.00	1	-0.34	15	-5.10
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)

Bulgarian Chess championship for girls 12 years old			Sunny Beach		BUL	2009-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1778	1718			0.50	1	0.08	15	1.20

Vasova, Mariya		1778	BUL	0.50	1	0.08	15	1.20
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)

2009 Youth Chess Team Balkaniad Girls under 16			Florina		GRE	2009-05-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1619	1718			1.00	1	0.36	15	5.40

Papathanasiou, Elisavet		1619	GRE	1.00	1	0.36	15	5.40
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)

42-nd Team Ch (w) 2nd Division			Sunny Beach		BUL	2009-06-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1906	1718			4.50	6	2.88	15	43.20

Galunova, Tsveta		1885	BUL	0.50	1	0.22	15	3.30
Bratimirova, Dimitrinka		2052	BUL	1.00	1	0.88	15	13.20
Shivacheva, Donika		1780	BUL	1.00	1	0.59	15	8.85
Galunova, Tsveta		1885	BUL	0.50	1	0.22	15	3.30
Bratimirova, Dimitrinka		2052	BUL	0.50	1	0.38	15	5.70
Shivacheva, Donika		1780	BUL	1.00	1	0.59	15	8.85
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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