Individual Calculations July 2011
 Karnowka, Jan  Total change: 1.05  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SL¡SKA 2011 LIGA OKREGOWA SENIOROW woj. Slaskie POL 2011-02-13
RcRownchangeKK*chgGame
 1742 2009 2.50 3 0.07 15 1.05 
  Ptaszek, Piotr 1641 POL1.0010.10151.50 
  Szydlowski, Kazimierz 1883 POL1.0010.33154.95 
  Kosmala, Mateusz 1701 POL0.501-0.3615-5.40 

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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