Individual Calculations July 2013
 Barc, Michal  Total change: -12.90  Rating chartPersonal card
 121st YMCA Spring 2013-C Warszawa POL 2013-04-10
RcRownchangeKK*chgGame
 1756 1854 6.50 11 -0.43 30 -12.90 
  Slomski, Arkadiusz 1725 POL1.0010.33309.90 
  Rodak, Przemyslaw 1667 POL1.0010.26307.80 
  Moskwinski, Marek 1772 POL1.0010.393011.70 
  Wilczynski, Adam 1673 POL0.001-0.7430-22.20 
  Potocki, Karol 1874 POL0.5010.03300.90 
  Krzyzanowski, Antoni 1723 POL1.0010.32309.60 
  Staniak, Mariusz 1821 POL0.501-0.0530-1.50 
  Powalka, Michal 1835 POL0.501-0.0330-0.90 
  Sawicki, Wojciech 1797 POL0.001-0.5830-17.40 
  Szukalski, Antoni 1787 POL0.501-0.0930-2.70 
  Skwarek, Hubert 1644 POL0.501-0.2730-8.10 

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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