With Kerry and others talking about possible economic sanctions, putting money into Russia (i.e. into Rubles) is risky. Thus that graph goes up - it takes more Rubles to buy a Dollar. Changing from Rubles to Dollars (or Yen or whatever) will get more expensive.
Of course currency speculation is dangerous and nobody knows what will happen from one day to the next (Roughly: "The quickest way to make a small fortune in the currency markets is to start with a large fortune." (though that may have been "commodities" rather than "currency").), but you get the idea.
Cheers,
Scott.