Individual Calculations October 2008
 Ancuta, Adam  Total change: -5.10  Rating chartPersonal card
 17th International Chess Festival Poznan '2008, tournament - open B Poznan POL 2008-07-19
RcRownchangeKK*chgGame
 1727 1857 1.00 2 -0.34 15 -5.10 
  Markowska, Maria 1775 POL1.0010.39155.85 
  Gora, Jan 1678 POL0.001-0.7315-10.95 

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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