Grigoryan, Karen H. July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Grigoryan, Karen H. Total change: 27.30

Youth Armenian Ch. B-14			Yerevan		ARM	2009-04-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1982	2227			5.00	6	0.25	15	3.75

Gasparyan, Mher		1877	ARM	1.00	1	0.11	15	1.65
Apresyan, Zohrak		1988	ARM	1.00	1	0.20	15	3.00
Gabuzyan, Hovhannes		2110	ARM	0.00	1	-0.66	15	-9.90
Vasilyan, Sargis		1877	ARM	1.00	1	0.11	15	1.65
Manukyan, Sargis A.		1939	ARM	1.00	1	0.16	15	2.40
Pluzyan, Aram		2098	ARM	1.00	1	0.33	15	4.95
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)

79th Yerevan Ch.			Yerevan		ARM	2009-05-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2230	2227			6.00	9	1.61	15	24.15

Bakunc, Rafael		1877	ARM	1.00	1	0.11	15	1.65
Melkonian, Vardan		2280	ARM	1.00	1	0.57	15	8.55
Tovmasian, Vardges		2195	ARM	1.00	1	0.46	15	6.90
Karatorossian, David	m	2287	ARM	0.50	1	0.08	15	1.20
Baghdasaryan, Vahe		2231	ARM	1.00	1	0.51	15	7.65
Vardanian, Hakob		2199	ARM	0.00	1	-0.54	15	-8.10
Mezhlumian, Vahram		2237	ARM	0.00	1	-0.49	15	-7.35
Vardanian, Haik G.		2319	ARM	1.00	1	0.63	15	9.45
Nalbandian, Tigran	g	2447	ARM	0.50	1	0.28	15	4.20
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)

Armenian Club Ch. 2009			Yerevan		ARM	2009-06-13
Rc	Ro			w	n	change	K	*Kchg**	Game
2356	2227			1.00	3	-0.04	15	-0.60

Alaverdyan, Gevorg		2233	ARM	1.00	1	0.51	15	7.65
Arutinian, David	g	2548	GEO	0.00	1	-0.13	15	-1.95
Karatorossian, David	m	2287	ARM	0.00	1	-0.42	15	-6.30
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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