Individual Calculations July 2013
 Drozd, Lukasz  Total change: 12.90  Rating chartPersonal card
 Mistrzostwa Polski Amatorow 2013 Wroclaw POL 2013-06-21
RcRownchangeKK*chgGame
 1729 1767 3.50 5 0.86 15 12.90 
  Cymbala, Ireneusz 1908 POL0.001-0.3115-4.65 
  Cygan, Miroslaw 1388 POL1.0010.09151.35 
  Maczka, Miroslawa 1570 POL1.0010.25153.75 
  Pociejowski, Marek 1856 POL1.0010.62159.30 
  Grzesik, Norbert 1924 POL0.5010.21153.15 

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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