Individual Calculations August 2014
 Kostroun, Petr  Total change: -28.50  Rating chartPersonal card
 O pohar mesta Klatov 2014 - turnaj A Klatovy CZE 2014-06-28
RcRownchangeKK*chgGame
 1917 1912 3.50 9 -0.95 30 -28.50 
  Simunek, Filip 2137 CZE0.001-0.2230-6.60 
  Malinovsky, Petr 2000 CZE0.001-0.3830-11.40 
  Litvinova, Oxana 1718 CZE0.501-0.2530-7.50 
  Mares, Vaclav 1990 CZE0.5010.11303.30 
  Zilavy, Jan 1823 CZE0.001-0.6230-18.60 
  Hurdzan, Tomas 1929 CZE0.001-0.4830-14.40 
  Ruzickova, Radka 1828 CZE1.0010.383011.40 
  Hacaperka, Michal 1806 CZE1.0010.363010.80 
  Bilek, Martin 2019 CZE0.5010.15304.50 

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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