Individual Calculations July 2009
 Tadzik, Bogdan  Total change: 4.25  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1911 1714 2.00 7 0.17 25 4.25 
  Bankert, Krzysztof 1942 POL0.001-0.2125-5.25 
  Mazalon, Mateusz 1717 POL0.001-0.5025-12.50 
  Zmijewski, Bogumil 1849 POL1.0010.682517.00 
  Grochowalski, Pawel 2064 POL0.001-0.1125-2.75 
  Brzezinski, Mateusz 1904 POL0.001-0.2525-6.25 
  Grylewicz, Bernard 1841 POL1.0010.672516.75 
  Wisniewski, Przemyslaw 2060 POL0.001-0.1125-2.75 

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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