Individual Calculations July 2008
 Piazza, Angelo  Total change: 3.25  Rating chartPersonal card
 WE Erba Erba ITA 2008-04-18
RcRownchangeKK*chgGame
 2075 1956 2.00 5 0.23 25 5.75 
  Damia, Angelo f2302 ITA0.001-0.1125-2.75 
  Astengo, Marcello 2064 ITA0.001-0.3525-8.75 
  Bemporad, Filippo 2044 ITA1.0010.622515.50 
  Codenotti, Marco 2063 ITA0.001-0.3525-8.75 
  Grassetto, Gilberto 1900 ITA1.0010.422510.50 

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)
 
 Amateur CHessOpen Lugano SUI 2008-05-01
RcRownchangeKK*chgGame
 2057 1956 1.00 3 -0.10 25 -2.50 
  Paleologu, Vladimir 2170 SUI0.001-0.2325-5.75 
  Ludin, Hubert 2027 SUI0.001-0.4025-10.00 
  Raselli, Claudio 1975 ITA1.0010.532513.25 

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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