Individual Calculations January 2009
 Czernicki, Bogdan  Total change: -20.55  Rating chartPersonal card
 DMP Ma³opolska III liga 2008 Krakow POL 2008-10-18
RcRownchangeKK*chgGame
 2036 2079 2.50 7 -1.37 15 -20.55 
  Obrzud, Damian 1866 POL0.501-0.2715-4.05 
  Bednarczyk, Damian 1913 POL0.001-0.7215-10.80 
  Wasik, Piotr 1966 POL0.501-0.1515-2.25 
  Sutor, Marek 2127 POL0.5010.07151.05 
  Sycz, Waclaw 2021 POL0.501-0.0815-1.20 
  Wcislo, Damian 2219 POL0.5010.19152.85 
  Barski, Radoslaw 2143 POL0.001-0.4115-6.15 

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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