Individual Calculations July 2009
 Dzieczkaniec, Piotr  Total change: 12.60  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2129 2018 4.50 10 0.84 15 12.60 
  Siembab, Bartosz 2228 POL0.001-0.2315-3.45 
  Hajnrych, Jakub 1984 POL1.0010.45156.75 
  Stec, Czeslaw 1976 POL0.501-0.0615-0.90 
  Borkowski, Franciszek m2322 POL0.5010.36155.40 
  Wieczorek, Oskar 2267 POL0.001-0.1915-2.85 
  Kaczmarek, Maciej 2033 POL1.0010.52157.80 
  Butkiewicz, Lukasz 2328 POL0.001-0.1415-2.10 
  Grzesik, Norbert 1904 POL1.0010.34155.10 
  Gusarow, Mariusz 2155 POL0.5010.18152.70 
  Winter, Jacek 2095 POL0.001-0.3915-5.85 

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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