Individual Calculations August 2017
 Wynarczyk, Raymond  Total change: -10.20  Rating chartPersonal card
 FE 9 Ischia Isola Verde Forio d'Ischia ITA 2017-07-02
RcRownchangeKK*chgGame
 1791 1945 5.00 8 -0.51 20 -10.20 
  Russo, Carmelo 1568 ITA1.0010.09201.80 
  Mazzon, Roberto 1689 ITA0.501-0.3120-6.20 
  Padroni, Marco 1814 ITA1.0010.32206.40 
  Lamagna, Mario 1963 ITA0.5010.03200.60 
  Lanzilotta, Giacomo 1847 ITA0.001-0.6320-12.60 
  Sileci, Salvatore 1727 ITA1.0010.22204.40 
  Twomey, Pat 1813 IRL0.501-0.1820-3.60 
  Andreoli, Mark 1910 ITA0.501-0.0520-1.00 

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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