Individual Calculations April 2015
 Ostrowska, Joanna  Total change: 36.00  Rating chartPersonal card
 Mistrzostwa Polski Juniorow - D18 Karpacz POL 2015-03-15
RcRownchangeKK*chgGame
 1687 1604 4.50 9 0.90 40 36.00 
  Pastuszko, Kinga 1842 POL0.001-0.2040-8.00 
  Fraczek, Weronika 1713 POL1.0010.654026.00 
  Jaskiewicz, Kamila 1736 POL0.001-0.3240-12.80 
  Kopica, Paulina 1820 POL0.001-0.2240-8.80 
  Michalak, Natalia 1329 POL1.0010.17406.80 
  Kordela, Monika 1454 POL1.0010.304012.00 
  Trybowska, Anna 1505 POL0.501-0.1440-5.60 
  Wilk, Oktawia 1801 POL1.0010.754030.00 
  Murawko, Katarzyna 1985 POL0.001-0.0940-3.60 

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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