Individual Calculations July 2011
 Napoli, Ferdinando  Total change: -3.75  Rating chartPersonal card
 OP Primavera a Como 2011 Como ITA 2011-04-14
RcRownchangeKK*chgGame
 1874 1743 1.00 3 -0.01 15 -0.15 
  Piazza, Angelo 1975 ITA0.001-0.2115-3.15 
  Corti, Filippo 1693 ITA1.0010.43156.45 
  Rossi, Giampiero 1954 ITA0.001-0.2315-3.45 

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)
 
 OP Ipercoop-Centro Luna - B Sarzana ITA 2011-05-27
RcRownchangeKK*chgGame
 1657 1748 1.00 2 -0.24 15 -3.60 
  Christen, Peter Walter 1564 ITA0.001-0.7415-11.10 
  Pieri, Enzo 1750 ITA1.0010.50157.50 

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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