Individual Calculations April 2008
 Ziolkowski, Dawid  Total change: 6.60  Rating chartPersonal card
 Weekend Circular Tournament Bydgoszcz POL 2008-02-08
RcRownchangeKK*chgGame
 2137 2176 6.00 10 0.44 15 6.60 
  Zolnierowicz, Krzysztof m2256 POL0.001-0.3915-5.85 
  Bursa, Renata wf2081 POL1.0010.37155.55 
  Grochowalski, Pawel 2120 POL0.501-0.0815-1.20 
  Wisniewski, Adam 2062 POL0.001-0.6615-9.90 
  Jaroch, Karol 2165 POL0.501-0.0215-0.30 
  Zolnierowicz, Krzysztof m2256 POL1.0010.61159.15 
  Bursa, Renata wf2081 POL1.0010.37155.55 
  Grochowalski, Pawel 2120 POL0.501-0.0815-1.20 
  Wisniewski, Adam 2062 POL0.501-0.1615-2.40 
  Jaroch, Karol 2165 POL1.0010.48157.20 

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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