Individual Calculations September 2009
 Okrosa, Marijan  Total change: -14.10  Rating chartPersonal card
 23th International Open Tournament Pula 2009 Pula CRO 2009-06-27
RcRownchangeKK*chgGame
 2032 2079 3.50 8 -0.94 15 -14.10 
  Pogosian, Vladimir 2274 ARM0.001-0.2515-3.75 
  Peric, Bernard 1928 SLO0.001-0.7015-10.50 
  Radicevic, Mirko 1927 AUT1.0010.30154.50 
  Ljubotina, Lazo 1923 FRA1.0010.29154.35 
  Medancic, Rikard m2238 CRO0.5010.21153.15 
  Srbis, Jurica 2244 CRO0.001-0.2815-4.20 
  Roman, Liviu-Valeriu 1994 AUT0.001-0.6215-9.30 
  Beltman, Guus 1729 NED1.0010.11151.65 

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)
 

 

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