Individual Calculations April 2009
 Tratar, Marko  Total change: -8.90  Rating chartPersonal card
 Croatian Open Championship 2008 - Tournament A Zadar CRO 2008-12-14
RcRownchangeKK*chgGame
 2459 2507 4.00 9 -1.07 10 -10.70 
  Plenkovic, Zdenko f2339 CRO1.0010.28102.80 
  Stevic, Hrvoje g2588 CRO0.001-0.3910-3.90 
  Gagarin, Vasilij m2390 RUS1.0010.34103.40 
  Rezan, Sasa m2423 CRO0.501-0.1210-1.20 
  Lalic, Bogdan g2531 CRO0.5010.03100.30 
  Jovanovic, Zoran g2564 CRO0.5010.08100.80 
  Kozul, Zdenko g2593 CRO0.001-0.3810-3.80 
  Armanda, Ivica m2323 CRO0.501-0.2410-2.40 
  Sale, Srdjan m2380 CRO0.001-0.6710-6.70 

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)
 
 14th Open Bosnjaci 2009 Bosnjaci CRO 2009-01-03
RcRownchangeKK*chgGame
 2272 2497 7.00 9 0.18 10 1.80 
  Kitarovic, Mihajlo 2147 CRO1.0010.11101.10 
  Djurkovic, Maks 2147 SLO0.001-0.8910-8.90 
  Topic, Bozo 2147 CRO1.0010.11101.10 
  Petrina, Tomislav 2147 CRO1.0010.11101.10 
  Solic, Kristina wm2203 CRO1.0010.15101.50 
  Dabo-Peranic, Robert f2318 CRO1.0010.27102.70 
  Ivekovic, Zvonimir 2266 CRO1.0010.21102.10 
  Kuljasevic, Davorin m2526 CRO0.5010.04100.40 
  Brkic, Ante g2550 CRO0.5010.07100.70 

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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