Individual Calculations January 2009
 Pierantoni, Mauro  Total change: 0.00  Rating chartPersonal card
 CR Valdostano Aosta ITA 2008-12-05
RcRownchangeRpKK*chgGame
 1941 0 2.00 5 0.00 1869   0.00 
  Yeuillaz, Corrado 2216 ITA0.0010.00 0.00 
  Turino, Luca 1819 ITA0.5010.00 0.00 
  Urano, Marco 1462 ITA1.0010.00 0.00 
  Ciuffoletti, Paolo 2189 ITA0.0010.00 0.00 
  Marguerettaz, Davy 2020 ITA0.5010.00 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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