Individual Calculations July 2008
 Pejic, Igor  Total change: -5.50  Rating chartPersonal card
 CUP of Primorsko-goranska zupanija for 2008 Rijeka CRO 2008-04-11
RcRownchangeKK*chgGame
 2219 1869 0.00 2 -0.22 25 -5.50 
  Cucancic, Sinisa 2219 CRO0.001-0.1125-2.75 
  Plenca, Julijan 2219 CRO0.001-0.1125-2.75 

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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