Individual Calculations January 2010
 Portada, Maroje  Total change: 7.05  Rating chartPersonal card
 2nd GRAND PRIX Zagreb 2009 Zagreb CRO 2009-11-02
RcRownchangeKK*chgGame
 2046 2089 5.50 9 0.47 15 7.05 
  Srdic, Jovo 1863 CRO1.0010.21153.15 
  Lalic, Kristijan 2266 CRO0.001-0.2715-4.05 
  Novakovic, Ivan 1908 CRO1.0010.26153.90 
  Kalajzic, Ivan 2242 CRO0.001-0.3015-4.50 
  Ostojic, Branko 1935 CRO0.001-0.7115-10.65 
  Topic, Joso 1889 CRO1.0010.24153.60 
  Jergovic, Andrija 1977 CRO1.0010.35155.25 
  Hamer, Ivan 2041 CRO1.0010.43156.45 
  Djurovic, Goran f2294 CRO0.5010.26153.90 

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)
 

 

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