Individual Calculations July 2008
 Wruck, Wieslaw  Total change: 11.55  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2007/08 (Amateur league) KPZSzach POL 2007-11-04
RcRownchangeKK*chgGame
 1871 1907 3.50 5 0.77 15 11.55 
  Borchardt, Marcin 1772 POL1.0010.32154.80 
  Kuchnio, Przemyslaw 2074 POL0.001-0.2815-4.20 
  Wolanski, Michal 1975 POL0.5010.09151.35 
  Lech, Piotr 1834 POL1.0010.40156.00 
  Sliwicki, Damian 1701 POL1.0010.24153.60 

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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