Individual Calculations July 2009
 Zmijewski, Bogumil  Total change: -15.25  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1950 1849 2.00 7 -0.61 25 -15.25 
  Krainski, Jaroslaw 2072 POL1.0010.782519.50 
  Lunkiewicz, Dariusz 2082 POL0.001-0.2125-5.25 
  Tadzik, Bogdan 1714 POL0.001-0.6825-17.00 
  Sikorski, Dariusz 2041 POL0.001-0.2525-6.25 
  Kirsz, Krzysztof 1739 POL0.501-0.1525-3.75 
  Weglarz, Joanna 2027 POL0.5010.23255.75 
  Windorpski, Jacek 1974 POL0.001-0.3325-8.25 

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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