Individual Calculations October 2012
 Szewczyk, Mariusz  Total change: -24.15  Rating chartPersonal card
 109th YMCA Summer 2012-A Warszawa POL 2012-07-11
RcRownchangeKK*chgGame
 1901 2055 4.00 8 -1.61 15 -24.15 
  Rozowski, Marcin 1926 POL1.0010.33154.95 
  Sujkowski, Pawel 1970 POL0.001-0.6215-9.30 
  Koziol, Pawel 1829 POL0.001-0.7915-11.85 
  Kadzinski, Wieslaw 1965 POL0.001-0.6215-9.30 
  Grabowicz, Marcin 1895 POL1.0010.29154.35 
  Wroblewski, Szymon 1919 POL1.0010.32154.80 
  Szukalski, Antoni 1836 POL1.0010.22153.30 
  Pawlowski, Michal 1868 POL0.001-0.7415-11.10 

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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