Individual Calculations April 2008
 Zbrzeski, Piotr  Total change: -28.50  Rating chartPersonal card
 Mazovia Team Championship Mazowsze/MZSzach POL 2007-10-14
RcRownchangeKK*chgGame
 1957 1899 1.50 6 -1.14 25 -28.50 
  Suwara, Piotr 1783 POL0.501-0.1625-4.00 
  Gadzala, Dariusz 1861 POL0.001-0.5525-13.75 
  Grochowski, Mariusz 2179 POL0.001-0.1625-4.00 
  Suwara, Piotr 1783 POL0.501-0.1625-4.00 
  Moskwinski, Tadeusz 2214 POL0.5010.36259.00 
  Wojtaszewski, Piotr 1924 POL0.001-0.4725-11.75 

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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