Individual Calculations July 2011
 Ziemniak, Piotr  Total change: -29.55  Rating chartPersonal card
 DMP - III Liga Podparpacka Seniorow Lubenia POL 2011-05-13
RcRownchangeKK*chgGame
 1989 1838 1.50 11 -1.97 15 -29.55 
  Bec, Slawomir 1784 POL0.001-0.5815-8.70 
  Lach, Ireneusz 2014 POL0.001-0.2715-4.05 
  Skomial, Mateusz 2049 POL0.001-0.2315-3.45 
  Muc, Marcin 2129 POL0.001-0.1515-2.25 
  Lis, Marek 2116 POL0.001-0.1715-2.55 
  Rymarowicz, Rafal 1871 POL0.001-0.4515-6.75 
  Kopacz, Lukasz 2008 POL0.001-0.2815-4.20 
  Tabaka, Andrzej 2102 POL1.0010.821512.30 
  Leja, Adam 2143 POL0.001-0.1415-2.10 
  Kostanski, Marcin 1936 POL0.5010.13151.95 
  Wojtowicz, Dawid 1729 POL0.001-0.6515-9.75 

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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