Individual Calculations March 2013
 Widla, Piotr  Total change: -6.30  Rating chartPersonal card
 VI Miêdzynarodowy Turniej Szachowy - Gora Sw. Anny - OPEN B Gora Sw. Anny POL 2013-01-26
RcRownchangeKK*chgGame
 1868 1983 6.00 10 -0.42 15 -6.30 
  Paliszewski, Dominik 1617 POL1.0010.10151.50 
  Trepkowski, Piotr 1798 POL1.0010.26153.90 
  Lizak, Jakub 1862 POL1.0010.34155.10 
  Janik, Igor 1860 POL1.0010.33154.95 
  Lada, Ireneusz 1991 POL0.5010.01150.15 
  Zajac, Mateusz 1997 POL1.0010.52157.80 
  Smal, Tobiasz 1878 POL0.001-0.6415-9.60 
  Jachym, Adam 1944 POL0.501-0.0515-0.75 
  Buraczewski, Rafal 1751 POL0.001-0.7915-11.85 
  Parol, Pawel 1986 POL0.001-0.5015-7.50 

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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