Individual Calculations April 2013
 Kowacz, Agnieszka  Total change: -25.50  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorek - D16 Szczyrk POL 2013-03-17
RcRownchangeKK*chgGame
 1468 1378 1.00 7 -1.70 15 -25.50 
  Kasperek, Kinga 1558 POL0.5010.24153.60 
  Jedrocha, Katarzyna 1668 POL0.001-0.1615-2.40 
  Burdzy, Joanna 1529 POL0.001-0.3015-4.50 
  Mielczarek, Joanna 1470 POL0.001-0.3715-5.55 
  Rolka, Anna 1491 POL0.001-0.3515-5.25 
  Rylska, Kamila 1348 POL0.001-0.5415-8.10 
  Jasiak, Katarzyna 1213 POL0.501-0.2215-3.30 

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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