Individual Calculations July 2017
 Prus, Marek  Total change: 10.80  Rating chartPersonal card
 184th YMCA Spring 2017-B Warszawa POL 2017-04-07
RcRownchangeKK*chgGame
 1659 1656 5.50 10 0.54 20 10.80 
  Wilczynski, Adam 1643 POL0.501-0.0220-0.40 
  Szukalski, Antoni 1734 POL1.0010.612012.20 
  Kalejta, Arkadiusz 1643 POL0.001-0.5220-10.40 
  Matyszkiewicz, Wiktor 1724 POL0.001-0.4120-8.20 
  Tarka, Aleksandra 1686 POL0.5010.04200.80 
  Sieczkowski, Adam 1550 POL1.0010.36207.20 
  Chmielewska, Joanna 1713 POL0.5010.08201.60 
  Kozlinski, Marcin 1693 POL1.0010.552011.00 
  Tkaczyk, Weronika 1541 POL0.001-0.6620-13.20 
  Mlynarski, Zbigniew 1660 POL1.0010.512010.20 

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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