Individual Calculations January 2010
 Poljanac, Boris  Total change: -21.25  Rating chartPersonal card
 18th CRO Team Ch - II. League East (r7-r11) Vukovar CRO 2009-10-17
RcRownchangeKK*chgGame
 2050 2028 1.50 5 -0.85 25 -21.25 
  Stanic, Ivica 2003 CRO0.001-0.5325-13.25 
  Jovanovic, Milenko f2221 CRO0.001-0.2525-6.25 
  Zubak, Zeljko 1997 CRO0.001-0.5425-13.50 
  Milosevic, Milutin 1997 CRO1.0010.462511.50 
  Basic, Kresimir 2032 CRO0.5010.01250.25 

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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