Chos, Alexey July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Chos, Alexey Total change: 3.40

Evpatory Spring				Evpatoria		UKR	2009-03-06
Rc	Ro				w	n	change	K	*Kchg**	Game
2219	2302				11.00	12	3.73	10	37.30

Khomyakov, Vladimir	f		2058	UKR	1.00	1	0.20	10	2.00
Sevostianov, Pavel	m		2257	RUS	0.50	1	-0.06	10	-0.60
Timoshenko, Alexandr			2272	UKR	1.00	1	0.46	10	4.60
Madedin, Sergey			2139	UKR	1.00	1	0.28	10	2.80
Kalabekov, Alexandr			2274	UKR	1.00	1	0.46	10	4.60
Strygin, Alexandr			2023	UKR	1.00	1	0.16	10	1.60
Sharapov, Evgeny	m		2462	UKR	0.50	1	0.21	10	2.10
Mihalchenko, Stas			2269	RUS	1.00	1	0.45	10	4.50
Kuzmenko, Vyacheslav			2144	UKR	1.00	1	0.29	10	2.90
Birjuchev, Mikhail			2272	UKR	1.00	1	0.46	10	4.60
Ponomarev, Dmitry	f		2342	RUS	1.00	1	0.56	10	5.60
Leshchyshak, Igor			2120	BLR	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)

Championship Crimea of men				Evpatoria		UKR	2009-03-13
Rc	Ro				w	n	change	K	*Kchg**	Game
2258	2302				4.50	11	-1.60	10	-16.00

Ledakov, Alexandr			2059	UKR	0.00	1	-0.80	10	-8.00
Pavlov, Maxim	m		2348	UKR	0.00	1	-0.44	10	-4.40
Khomyakov, Vladimir	f		2058	UKR	1.00	1	0.20	10	2.00
Truskavetsky, Alexandr	m		2409	UKR	0.00	1	-0.35	10	-3.50
Shemeakin, Alexander	m		2312	UKR	1.00	1	0.51	10	5.10
Petrov, Vladimir			2164	UKR	0.50	1	-0.19	10	-1.90
Tukhaev, Adam	g		2516	UKR	0.00	1	-0.23	10	-2.30
Arkhipov, Vladimir			2175	UKR	0.50	1	-0.17	10	-1.70
Krivodedov, Victor			2080	UKR	1.00	1	0.22	10	2.20
Sevostianov, Pavel	m		2257	RUS	0.50	1	-0.06	10	-0.60
Sharapov, Evgeny	m		2462	UKR	0.00	1	-0.29	10	-2.90
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)

UKR Chess Championship of men 2009				Alushta		UKR	2009-05-11
Rc	Ro				w	n	change	K	*Kchg**	Game
2181	2324				5.00	9	-1.18	10	-11.80

Promskij, Georgij			2094	UKR	1.00	1	0.21	10	2.10
Varchenko, Grigory			2125	UKR	1.00	1	0.24	10	2.40
Budnikov, Oleg			2408	UKR	0.00	1	-0.38	10	-3.80
Veremiy, Bogdan			2239	UKR	0.00	1	-0.62	10	-6.20
Aliferenko, Aleksei			2211	UKR	1.00	1	0.35	10	3.50
Stolpovsky, Sergei			2151	UKR	0.00	1	-0.73	10	-7.30
Matviychuk, Olexandr			2149	UKR	1.00	1	0.27	10	2.70
Khazankin, Moisei			2134	UKR	0.00	1	-0.75	10	-7.50
Muhtarov, Leonid			2115	UKR	1.00	1	0.23	10	2.30
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)

Championship of Ukraine among Club's Teams 2009				Alushta		UKR	2009-05-20
Rc	Ro				w	n	change	K	*Kchg**	Game
2503	2324				0.50	3	-0.37	10	-3.70

Miroshnichenko, Evgenij	g		2674	UKR	0.00	1	-0.11	10	-1.10
Romanchuk, Viktor			2305	UKR	0.50	1	-0.03	10	-0.30
Ajrapetjan, Yuriy	g		2531	UKR	0.00	1	-0.23	10	-2.30
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)

"Vitino Black Sea - A"				Vitino		UKR	2009-05-31
Rc	Ro				w	n	change	K	*Kchg**	Game
2252	2324				7.00	13	-0.72	10	-7.20

Mihalchenko, Stas			2269	RUS	0.00	1	-0.58	10	-5.80
Kalabekov, Alexandr			2193	UKR	0.50	1	-0.18	10	-1.80
Ugrehelidze, Niko			2315	RUS	0.50	1	-0.01	10	-0.10
Chemeris, Roman	f		2251	UKR	0.00	1	-0.60	10	-6.00
Idrisova, Roza		wf	2082	RUS	0.50	1	-0.30	10	-3.00
Timoshenko, Alexandr			2304	UKR	1.00	1	0.47	10	4.70
Ponomarev, Dmitry	f		2342	RUS	0.50	1	0.03	10	0.30
Soloviova, Liza		wm	2229	UKR	0.50	1	-0.13	10	-1.30
Birjuchev, Mikhail			2266	UKR	1.00	1	0.42	10	4.20
Khomyakov, Vladimir	f		2144	UKR	1.00	1	0.26	10	2.60
Sevostianov, Pavel	m		2299	RUS	0.50	1	-0.03	10	-0.30
Sharapov, Evgeny	m		2466	UKR	0.50	1	0.19	10	1.90
Leshchyshak, Igor			2120	BLR	0.50	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)

"Crimea Summer 09 E"				Evpatoria		UKR	2009-06-08
Rc	Ro				w	n	change	K	*Kchg**	Game
2146	2324				5.50	7	0.48	10	4.80

Beljaev, Sergej			1985	UKR	1.00	1	0.12	10	1.20
Vusatiuk, Vladimir			2244	UKR	1.00	1	0.39	10	3.90
Khodotov, Jury			2275	UKR	0.50	1	-0.07	10	-0.70
Kireev, Andrey			2127	UKR	1.00	1	0.25	10	2.50
Khomyakov, Vladimir	f		2144	UKR	1.00	1	0.26	10	2.60
Birjukov, Sergey	f		2260	RUS	0.00	1	-0.59	10	-5.90
Sheyin, Aleksander			1984	UKR	1.00	1	0.12	10	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)

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