Individual Calculations August 2015
 Dziurdzia, Karol  Total change: -17.60  Rating chartPersonal card
 XI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C Lazy POL 2015-06-28
RcRownchangeKK*chgGame
 1345 1245 1.50 5 -0.44 40 -17.60 
  Wydornik, Robert 1533 POL0.001-0.1640-6.40 
  Solski, Jakub 1053 POL0.001-0.7540-30.00 
  Tarankiewicz, Weronika 1102 POL1.0010.314012.40 
  Ziobrowska, Danuta 1576 POL0.001-0.1240-4.80 
  Sowinski, Ryszard 1461 POL0.5010.284011.20 

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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