Individual Calculations July 2011
 Bobrowski, Piotr  Total change: -11.85  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SL¡SKA 2011 LIGA OKREGOWA SENIOROW woj. Slaskie POL 2011-02-13
RcRownchangeKK*chgGame
 1988 2038 1.50 4 -0.79 15 -11.85 
  Lesniak, Grzegorz 1945 POL0.501-0.1315-1.95 
  Pinkas, Karol m2326 POL0.001-0.1615-2.40 
  Olchowko, Blazej 1785 POL1.0010.19152.85 
  Moryson, Adrian 1894 POL0.001-0.6915-10.35 

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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