Bobras, Piotr July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Bobras, Piotr Total change: 6.90

1.Bundesliga			Hamburg		GER	2008-10-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2604	2565			4.50	10	0.03	10	0.30

Braun, Arik	m	2567	GER	1.00	1	0.50	10	5.00
Postny, Evgeny	g	2674	ISR	0.00	1	-0.35	10	-3.50
Fridman, Daniel	g	2629	GER	0.00	1	-0.41	10	-4.10
Goloshchapov, Alexander	g	2579	UKR	0.50	1	0.02	10	0.20
Nikolic, Predrag	g	2669	BIH	0.50	1	0.14	10	1.40
Macieja, Bartlomiej	g	2600	POL	0.50	1	0.05	10	0.50
Fressinet, Laurent	g	2676	FRA	0.50	1	0.15	10	1.50
Feygin, Michael	m	2569	GER	0.50	1	0.01	10	0.10
Bezold, Michael	g	2513	GER	0.50	1	-0.07	10	-0.70
Sokolov, Andrei	g	2559	FRA	0.50	1	-0.01	10	-0.10
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)

HUN Team Ch. Final NB-I Szabo Laszlo			Several towns in HUN		HUN	2008-10-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2433	2565			4.00	5	0.63	10	6.30

Erdelyi, Zombor		2363	HUN	1.00	1	0.24	10	2.40
Berczes, Csaba	m	2398	HUN	1.00	1	0.28	10	2.80
Szabo, Krisztian	m	2520	HUN	1.00	1	0.44	10	4.40
Jakab, Attila	m	2417	HUN	0.50	1	-0.20	10	-2.00
Pap, Gyula	m	2467	HUN	0.50	1	-0.13	10	-1.30
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)

Extraliga CR			various		CZE	2008-11-08
Rc	Ro			w	n	change	K	*Kchg**	Game
2434	2565			2.00	3	0.03	10	0.30

Simek, Petr		2253	CZE	0.50	1	-0.36	10	-3.60
Dydyshko, Viacheslav	g	2584	BLR	0.50	1	0.03	10	0.30
Velicka, Petr	g	2464	CZE	1.00	1	0.36	10	3.60
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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