Individual Calculations July 2009
 Horvatinec, Ivan  Total change: 0.60  Rating chartPersonal card
 Zagreb Open 2009 - Tournament B Zagreb CRO 2009-03-21
RcRownchangeKK*chgGame
 2019 1880 2.00 6 0.04 15 0.60 
  Hrupacki, Milan 2123 CRO0.001-0.2015-3.00 
  Heged, Vlado 2150 CRO0.001-0.1715-2.55 
  Hrzina, Boris 1761 CRO1.0010.34155.10 
  Runic, Jovo 2086 CRO0.001-0.2415-3.60 
  Plesnik, Hrvoje 2017 CRO0.001-0.3215-4.80 
  Ostojic, Branko 1977 CRO1.0010.63159.45 

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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