Rapid: Individual Calculations July 2013
 Trybowska, Barbara  Total change: -10.60  Rating chartPersonal card
 Mistrzostwa wojewodztwa podkarpackiego juniorek - D13 Krosno POL 2013-06-08
RcRownchangeKK*chgGame
 1363 1369 1.00 3 -0.53 20 -10.60 
  Pedrak, Paulina 1399 POL0.5010.04200.80 
  Jurkiewicz, Zuzanna 1376 POL0.001-0.4920-9.80 
  Winter, Anna 1314 POL0.501-0.0820-1.60 

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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