Individual Calculations July 2009
 Cosic, Radoslav  Total change: 5.10  Rating chartPersonal card
 18th CRO Team Ch - V. League Centre (r1-r5) Zagreb CRO 2009-03-08
RcRownchangeKK*chgGame
 1951 2145 1.50 2 0.06 15 0.90 
  Sakic, Milutin 2106 CRO0.501-0.0515-0.75 
  Hrzina, Boris 1795 CRO1.0010.11151.65 

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)
 
 Zagreb Open 2009 - Tournament B Zagreb CRO 2009-03-21
RcRownchangeKK*chgGame
 2125 2145 5.00 9 0.28 15 4.20 
  Krizan, Ivan 1915 CRO1.0010.21153.15 
  Orincic, Damir 2021 CRO1.0010.33154.95 
  Ostojic, Branko 1977 CRO1.0010.28154.20 
  Petrovic, Zvonko f2256 CRO1.0010.65159.75 
  Stefan, Kresimir 2192 CRO1.0010.57158.55 
  Soldo, Robert 2174 CRO0.001-0.4615-6.90 
  Klasan, Vladimir 2290 SRB0.001-0.3115-4.65 
  Pecnik, Leo 2277 CRO0.001-0.3215-4.80 
  Muskardin, Mario 2021 CRO0.001-0.6715-10.05 

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)
 

 

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