Individual Calculations July 2017
 Karwowska, Danuta  Total change: 15.40  Rating chartPersonal card
 Open Polish Championship of kulturehouses and other'2017 Bydgoszcz POL 2017-06-16
RcRownchangeKK*chgGame
 1425 1244 2.00 4 0.77 20 15.40 
  Pawletko, Szymon 1644  * POL0.001-0.0820-1.60 
  Wnuk, Piotr 1123 POL1.0010.34206.80 
  Hladun, Bartlomiej 1607 POL0.001-0.1020-2.00 
  Lawicki, Adrian 1326 POL1.0010.612012.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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