Individual Calculations November 2009
 Markowska, Maria  Total change: -28.50  Rating chartPersonal card
 Obra Lato Open 2009 Obra POL 2009-08-26
RcRownchangeKK*chgGame
 1876 1794 0.50 6 -1.90 15 -28.50 
  Sobczak, Miroslaw 2035 POL0.001-0.2015-3.00 
  Stepinski, Stanislaw 1992 POL0.001-0.2415-3.60 
  Radzicki, Wieslaw 1943 POL0.001-0.3015-4.50 
  Gajdamowicz, Patrick 1626 POL0.501-0.2215-3.30 
  Murawa, Monika 1554 POL0.001-0.8015-12.00 
  Krupa, Krzysztof 2107 POL0.001-0.1415-2.10 

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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