Individual Calculations June 2015
 Ptacek, Lubos  Total change: -13.40  Rating chartPersonal card
 Dvoji uder Policka 2015 Policka CZE 2015-04-30
RcRownchangeKK*chgGame
 1847 2101 4.00 6 -0.67 20 -13.40 
  Schaffer, David 1714 CZE1.0010.09201.80 
  Stanik, Michal 1738 CZE1.0010.10202.00 
  Pekar, Vaclav 2152 CZE0.001-0.4320-8.60 
  Kratky, Josef 2006 CZE0.501-0.1320-2.60 
  Horak, Miroslav 1740 CZE1.0010.10202.00 
  Nespor, Jakub 1734 CZE0.501-0.4020-8.00 

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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