2011-2012 Women's Grand Prix: Rostov

Standings after R4.  Tomorrow is a rest day.  Seven more rounds to go.  Can anyone catch Hou Yifan?

Rank	SNo.		Name	Rtg	FED	1	2	3	4	5	6	7	8	9	10	11	12	Pts	SB	Res.	Rp
1	11	GM	Hou Yifan	2575	CHN	*		1		1				1		1		4	7.00	0	3335
2	10	GM	Lahno Kateryna	2536	UKR		*	0				1		½		1		2½	4.25	0	2617
3	5	IM	Muzychuk Anna	2538	SLO	0	1	*	½								½	2	4.00	0	2524
4	9	GM	Kosintseva Tatiana	2557	RUS			½	*			½	½	½				2	3.75	0	2529
5	2	GM	Koneru Humpy	2614	IND	0				*	1				½	½		2	3.50	0	2518
6	12	WGM	Ruan Lufei	2479	CHN					0	*		1		½		½	2	3.25	0	2522
7	6	GM	Kosintseva Nadezhda	2560	RUS		0		½			*	½				1	2	3.00	½	2510
	7	GM	Danielian Elina	2521	ARM				½		0	½	*				1	2	3.00	½	2506
9	4	GM	Kosteniuk Alexandra	2497	RUS	0	½		½					*	½			1½	3.00	0	2461
10	1	GM	Stefanova Antoaneta	2524	BUL					½	½			½	*	0		1½	2.75	0	2434
11	3	IM	Galliamova Alisa	2492	RUS	0	0			½					1	*		1½	2.50	0	2475
12	8	IM	Kovalevskaya Ekaterina	2427	RUS			½			½	0	0				*	1	2.00	0	2332

Round 4 (August 5, 2011)
Hou, Yifan	- Muzychuk, Anna	1-0	47	C89	Ruy Lopez Marshall
Lahno, Kateryna	- Kosintseva, Nadezhda	1-0	94	E06	Catalan
Kosintseva, Tatiana	- Danielian, Elina	½-½	58	B12	Caro Kann Advanced
Koneru, Humpy	- Galliamova, Alisa	½-½	26	D11	Slav Defence
Ruan, Lufei	- Kovalevskaya, Ekaterina	½-½	55	B30	Sicilian Rossolimo
Stefanova, Antoaneta	- Kosteniuk, Alexandra	½-½	66	E15	Queens Indian