Individual Calculations January 2010
 Kostrun, Slaven  Total change: 15.90  Rating chartPersonal card
 18th CRO Team Ch - II. League Centre (r7-r11) Zagreb CRO 2009-10-18
RcRownchangeKK*chgGame
 2249 2321 3.50 5 0.56 15 8.40 
  Jukic, Zeljko 2276 CRO0.501-0.0615-0.90 
  Klem, Davor 2033 CRO1.0010.16152.40 
  Marangunic, Srdjan m2384 CRO0.5010.09151.35 
  Matijevic, Hrvoje 2249 CRO0.501-0.1015-1.50 
  Vidovic, Sasa f2302 CRO1.0010.47157.05 

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)
 
 2nd GRAND PRIX Zagreb 2009 Zagreb CRO 2009-11-02
RcRownchangeKK*chgGame
 2191 2321 6.50 9 0.50 15 7.50 
  Zarko, Ivica 1986 CRO1.0010.12151.80 
  Vitaljic, Nebojsa 2129 CRO0.501-0.2515-3.75 
  Marendic, Vlatko 2087 CRO1.0010.21153.15 
  Vukovic, Ivo f2226 CRO1.0010.37155.55 
  Lalic, Kristijan 2266 CRO0.501-0.0815-1.20 
  Malada, Vinko 2244 CRO0.501-0.1115-1.65 
  Frank, Vladimir 2197 CRO1.0010.33154.95 
  Bilic, Mario f2343 CRO0.5010.03150.45 
  Urukalovic, Roman 2237 CRO0.501-0.1215-1.80 

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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