Individual Calculations July 2010
 Zaporowski, Michal  Total change: -37.25  Rating chartPersonal card
 SUDETY 2010 - grupa B Szklarska Poreba POL 2010-05-30
RcRownchangeKK*chgGame
 1512 1675 3.50 7 -1.49 25 -37.25 
  Dwilewicz, Katarzyna 1468 POL1.0010.23255.75 
  Nowakowski, Artur 1557 POL0.001-0.6625-16.50 
  Lanica, Lukasz 1550 POL0.501-0.1725-4.25 
  Dwilewicz, Andrzej 1593 POL0.001-0.6125-15.25 
  Gudelajtis, Anna 1533 POL0.001-0.6925-17.25 
  Drgas, Marlena 1459 POL1.0010.22255.50 
  Piechaczek, Dominik 1425 POL1.0010.19254.75 

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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