Individual Calculations April 2008
 Grochowalski, Pawel  Total change: 20.70  Rating chartPersonal card
 Weekend Circular Tournament Bydgoszcz POL 2008-02-08
RcRownchangeKK*chgGame
 2148 2120 6.00 10 1.38 15 20.70 
  Jaroch, Karol 2165 POL0.5010.06150.90 
  Wisniewski, Adam 2062 POL1.0010.42156.30 
  Ziolkowski, Dawid 2176 POL0.5010.08151.20 
  Zolnierowicz, Krzysztof m2256 POL0.5010.18152.70 
  Bursa, Renata wf2081 POL0.501-0.0515-0.75 
  Jaroch, Karol 2165 POL0.5010.06150.90 
  Wisniewski, Adam 2062 POL0.501-0.0815-1.20 
  Ziolkowski, Dawid 2176 POL0.5010.08151.20 
  Zolnierowicz, Krzysztof m2256 POL0.5010.18152.70 
  Bursa, Renata wf2081 POL1.0010.45156.75 

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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