Individual Calculations January 2011
 Piazza, Angelo  Total change: 16.00  Rating chartPersonal card
 FE E. Crespi - B Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 1869 1959 5.00 7 0.64 25 16.00 
  Motola, Jacopo 1837 ITA1.0010.33258.25 
  Sirletti, Sonia 1903 ITA1.0010.422510.50 
  Ciciotti, Augusto 1909 ITA0.001-0.5725-14.25 
  Deghi, Donatello 1791 ITA1.0010.28257.00 
  Petrone, Gianmario 1778 ITA1.0010.26256.50 
  Reale, Simone 1907 ITA0.001-0.5725-14.25 
  Bernago, Federico 1955 ITA1.0010.492512.25 

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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