Individual Calculations May 2012
 Kowalczyk, Adam  Total change: 12.30  Rating chartPersonal card
 Mistrzostwa Polski Juniorow C16 Solina POL 2012-03-17
RcRownchangeKK*chgGame
 1947 1863 4.50 9 0.82 15 12.30 
  Jarmula, Pawel 2225 POL0.001-0.1015-1.50 
  Kosmala, Mateusz 1773 POL1.0010.38155.70 
  Cieslak, Patrycjusz 1722 POL1.0010.31154.65 
  Marczuk, Dominik 1994 POL0.5010.18152.70 
  Koitka, Jakub 1953 POL0.001-0.3815-5.70 
  Lebiedowicz, Borys 1729 POL1.0010.32154.80 
  Nasuta, Grzegorz 2261 POL0.5010.42156.30 
  Sliwicki, Damian 1957 POL0.001-0.3715-5.55 
  Blaszkiewicz, Mateusz 1909 POL0.5010.06150.90 

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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