News
About Natalia
Games
Our Team
Articles
Gallery
Chess Links
Play Chess
Pogonina's Chess Shop
Advertise
Contact Us

Highlights

 Follow Natalia on Twitter:

http://www.pogonina.com/images//nat%20twit.jpg

 
Please help Natalia promote chess by making a donation:



 

Link to Pogonina.com

Play chess at ChessOk

365Chess.com Biggest Online Chess Games Database





Check qyto.jp for Japanese bitcoin casinos.

Here you can find Swedish sites without license, Spelkonto utan licens.

Find new casinos at the brand new Online Casinos XYZ site with reviews and ratings of the best gambling sites for UK players.

Play the popular King Kong Cash slot machine at Slot Strike, the new slot site for UK players.

Grab the chance to win big with a high RTP on the goonies slot progressive jackpot.

Goodluckmate.com - made an easier way to find Skrill casinos

Nettikasinot.media lists the best online casinos for Finnish gamblers. For more information visit: https://www.nettikasinot.media/suomalaiset-kasinot/  

Sweden is now a regulated market, which means that as a player you can only play at casinos with a license. See all regulated
casinos in Sweden by Mr casinova.

To find the best casino in Norway take look at
norske casino at CasinoPiloten.

Find the best Norwegian casinobonus at NyeCasinoNorge.org.

Get exclusive access to a
huge range of free spins & no deposit casino offers with Spin Bonus.

Try the exhilarating new 20p Roulette game.
Play it online at thecasinodb and find casinos to play for real money.

Get the best casino bonus information with Casino Gorilla.

Chess games at Gametop

CasinoAdvisers.com For you that want to find online casino strategies, guides and a good casino bonus!

 
   ...


Polls
What's your FIDE rating?

What should Natalia do to make Pogonina.com more interesting for you?

Who is your favorite active top player?

Poker or chess: what do you like more?

What's the largest monetary chess prize you ever won?

How much time per day do you spend on chess-related activities?

Do you have a special chess mascot (pen, badge, toy, etc.)?

Which time control do you prefer for over-the-board tournaments?

The strongest women's chess team in the world is

What is the strongest national chess team in the world?

Will Magnus Carlsen's rating reach FIDE 2900?

Do you think you can become a GM?

Russian Superfinal-2011 (Women)

User Rating: / 0
PoorBest 
Written by Administrator   
Wednesday, 17 August 2011
http://www.pogonina.com/images/stories/superfinalw_2011_100.jpg


The 61st Russian Superfinal (Women) will take place in Moscow from August 18 to 28. Ten players will be taking part in the round robin. The prize fund is about $50,000 with the winner getting roughly $14,000.

Here is the line-up (the Kosintseva sisters declined their invitations due to an intensive tournament schedule):

http://ratings.fide.com/card.php?code=4128125Alexandra Kosteniuk (2497). Qualification: by rating.
http://ratings.fide.com/card.php?code=4129725Alisa Galliamova (2492). Qualification: gold at Russian Superfinal 2010.
http://ratings.fide.com/card.php?code=4167570Valentina Gunina (2487). Qualification: Top League 2011.
http://ratings.fide.com/card.php?code=4147855Natalia Pogonina (2442). Qualification: silver at Russian Superfinal 2010.
http://ratings.fide.com/card.php?code=4181751Anastasia Bodnaruk (2431). Qualification: by rating.
http://ratings.fide.com/card.php?code=4139518Elena Zaiatz (2419). Qualification: Top League 2011.
http://ratings.fide.com/card.php?code=4119118Tatiana Shadrina (2373). Qualification: Top League 2011.
http://ratings.fide.com/card.php?code=4195752Olga Girya (2371). Qualification: Top League 2011.
http://ratings.fide.com/card.php?code=4164083Baira Kovanova (2354). Qualification: Top League 2011.
http://ratings.fide.com/card.php?code=4180917Daria Charochkina (2310). Qualification: Top League 2011.

Bookmark and Share



Comments (7)
1. Written by This e-mail address is being protected from spam bots, you need JavaScript enabled to view it on 10:00 17 2011 .
 
 
 
2. Written by This e-mail address is being protected from spam bots, you need JavaScript enabled to view it on 15:42 17 2011 .
 
 
thank's
1. Pogonina 
2. Gunina 
3. Kosteniuk
 
3. Written by on 19:52 17 2011 .
 
 
thank's
, .
 
4. Written by on 11:01 18 2011 .
 
 
-2011 ()
! !!! ! ! - .
 
5. Written by on 16:54 18 2011 .
 
 
!
. - , , !
 
6. Written by Seth on 23:48 18 2011 .
 
 
!
Good luck! Your fans are rooting you on.
 
7. Written by This e-mail address is being protected from spam bots, you need JavaScript enabled to view it on 20:21 27 2012 .
 
 
LFKGOoYI
Squares:1 nxn square2 2 (n-1)x(n-1) seuarqs jXj (n-j+1)X(n-j+1) seuarqstotal = sum_{j=1}^n j^2 = n(n+1)(2n+1)/6 seuarqsRectangles:How many jxk rectangles are there?Put one in the top left corner, then slide it over until it hits the top right. That makes (n+1-k) along the top row.Sliding down, there are (n+1-j) down the side.The total number of rectangles issum_{j,k=1}^n (n+1-k)(n+1-j)first fix j and sum over k. you getsum_{j=1}^n (n+1-k)n(n+1)/2This is just a constant times the same sum you just did, so it comes to.n^2(n+1)^2/4.Another way to think of it is that any given rectangle can be specified by four numbers, x1, x2, y1, y2. x1 gives the starting row, x2 the ending row, y1 the starting column, y2 the ending column. Require0
 

Write Comment
Name:
E-mail
Homepage
Title:
BBCode:Web AddressEmail AddressBold TextItalic TextUnderlined TextQuoteCodeOpen ListList ItemClose List
Comment:



Code:* Code

Last Updated ( Wednesday, 17 August 2011 )
 
< Prev   Next >