Individual Calculations October 2008
 Staron, Piotr  Total change: 0.00  Rating chartPersonal card
 International Chess Festival, OPEN 2008, Chojnice Chojnice POL 2008-07-11
RcRownchangeRpKK*chgGame
 1814 0 1.50 6 0.00 1621   0.00 
  Siwon, Zbigniew 1880 POL0.0010.00 0.00 
  Kuban, Wieslaw 1795 POL0.0010.00 0.00 
  Zbrzezny, Tomasz 1848 POL1.0010.00 0.00 
  Lewandowski, Michal 1644 POL0.0010.00 0.00 
  Zebracki, Jaroslaw 1906 POL0.0010.00 0.00 
  Karpinski, Waldemar 1808 POL0.5010.00 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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