Individual Calculations April 2008
 Kobalia, Mikhail  Total change: 4.40  Rating chartPersonal card
 Moscow open 2008 A Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2491 2623 6.50 9 0.44 10 4.40 
  Ozolin, Maxim f2387 RUS1.0010.20102.00 
  Naumkin, Igor g2475 RUS0.001-0.7010-7.00 
  Onoprijchuk, Boris f2390 RUS1.0010.21102.10 
  Chadaev, Nikolai m2471 RUS1.0010.30103.00 
  Kosyrev, Vladimir g2509 RUS1.0010.34103.40 
  Yemelin, Vasily g2562 RUS0.501-0.0810-0.80 
  Nguyen, Ngoc Truong Son g2551 VIE1.0010.40104.00 
  Kurnosov, Igor g2577 RUS0.501-0.0610-0.60 
  Zabotin, Alexander f2495 RUS0.501-0.1710-1.70 

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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