Individual Calculations September 2011
 Trepkowski, Marek  Total change: 0.00  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeRpKK*chgGame
 1510 0 1.00 6 0.00 1237   0.00 
  Blaszczak, Jerzy 1677 POL0.0010.00 0.00 
  Trzeciakiewicz, Michal 1472 POL0.5010.00 0.00 
  Rosiak, Tomasz 1450 POL0.0010.00 0.00 
  Kaluzny, Jacek 1575 POL0.0010.00 0.00 
  Drobka, Marcin 1459 POL0.5010.00 0.00 
  Frej, Zofia 1427 POL0.0010.00 0.00 

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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