Individual Calculations April 2008
 Bursa, Renata  Total change: -7.50  Rating chartPersonal card
 Weekend Circular Tournament Bydgoszcz POL 2008-02-08
RcRownchangeKK*chgGame
 2156 2081 3.50 10 -0.50 15 -7.50 
  Wisniewski, Adam 2062 POL0.501-0.0315-0.45 
  Ziolkowski, Dawid 2176 POL0.001-0.3715-5.55 
  Zolnierowicz, Krzysztof m2256 POL0.001-0.2715-4.05 
  Jaroch, Karol 2165 POL1.0010.62159.30 
  Grochowalski, Pawel 2120 POL0.5010.05150.75 
  Wisniewski, Adam 2062 POL0.501-0.0315-0.45 
  Ziolkowski, Dawid 2176 POL0.001-0.3715-5.55 
  Zolnierowicz, Krzysztof m2256 POL0.001-0.2715-4.05 
  Jaroch, Karol 2165 POL1.0010.62159.30 
  Grochowalski, Pawel 2120 POL0.001-0.4515-6.75 

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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