Individual Calculations July 2018
 Peraino, Andrew  Total change: 78.40  Rating chartPersonal card
 29th NATO Championship Lubbock, Texas USA 2018-06-04
RcRownchangeKK*chgGame
 2041 1868 4.00 7 1.96 40 78.40 
  Pavlidou, Ekaterini wm2157 GRE0.001-0.1640-6.40 
  Everett, Elijah 2217 GER0.001-0.1140-4.40 
  Stuhr, Finn 1715 DEN1.0010.304012.00 
  Nilsson, Erik 2071 DEN1.0010.764030.40 
  Cheung, Jan 2043 NED1.0010.734029.20 
  Schott, Guido 2127 GER0.001-0.1840-7.20 
  Dekker, Ard 1955 NED1.0010.624024.80 

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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