Individual Calculations September 2010
 Sowul, Bartosz  Total change: 11.85  Rating chartPersonal card
 II Memorial Bieluczykow group B 2010 Bialystok POL 2010-06-26
RcRownchangeKK*chgGame
 2066 2128 6.00 9 0.79 15 11.85 
  Najdzionek, Boleslaw 1924 POL1.0010.24153.60 
  Przybyl, Jozef 1916 POL1.0010.23153.45 
  Murza, Adam 2083 POL0.501-0.0615-0.90 
  Denisov, Sergei 2210 RUS0.001-0.3915-5.85 
  Zykina, Nadezhda wf2126 RUS1.0010.50157.50 
  Pietruszewski, Marcin 2098 POL0.501-0.0415-0.60 
  Grabowski, Adam 1952 POL1.0010.27154.05 
  Kostyra, Stanislaw m2308 POL0.001-0.2615-3.90 
  Cylwik, Zbigniew 1979 POL1.0010.30154.50 

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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