Individual Calculations April 2013
 Swiech, Zuzanna  Total change: -11.10  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorek - D16 Szczyrk POL 2013-03-17
RcRownchangeKK*chgGame
 1514 1481 2.00 6 -0.74 15 -11.10 
  Jedrocha, Katarzyna 1668 POL0.5010.24153.60 
  Kasperek, Kinga 1558 POL0.001-0.3915-5.85 
  Szczesniak, Zuzanna 1421 POL1.0010.42156.30 
  Burdzy, Joanna 1529 POL0.5010.07151.05 
  Kotula, Magdalena 1520 POL0.001-0.4515-6.75 
  Leszczewska, Edyta 1389 POL0.001-0.6315-9.45 

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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