Individual Calculations October 2008
 Markowska, Maria  Total change: -5.85  Rating chartPersonal card
 17th International Chess Festival Poznan '2008, tournament - open B Poznan POL 2008-07-19
RcRownchangeKK*chgGame
 1857 1775 0.00 1 -0.39 15 -5.85 
  Ancuta, Adam 1857 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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