Individual Calculations September 2009
 Fiorella, Loreto  Total change: 0.00  Rating chartPersonal card
 OP XVII N. La Rosa Mazara del Vallo ITA 2009-08-07
RcRownchangeRpKK*chgGame
 1972 0 0.00 3 0.00 1272   0.00 
  Bertino, Giacomo 2017 ITA0.0010.00 0.00 
  Mangione, Claudio 2074 ITA0.0010.00 0.00 
  Melograni, Francesco 1824 ITA0.0010.00 0.00 

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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