Individual Calculations April 2009
 Occhipinti, Giuseppe  Total change: 21.50  Rating chartPersonal card
 OP Adriatico Mare di pace - B Ancona ITA 2009-01-02
RcRownchangeKK*chgGame
 1997 1958 4.00 7 0.86 25 21.50 
  Farina, Saverio 2124 ITA0.001-0.2825-7.00 
  Frontini, Fabio 1981 ITA1.0010.532513.25 
  Garrapa, Gianluigi 2024 ITA0.001-0.4125-10.25 
  Di Mantino, Mauro 1961 ITA1.0010.502512.50 
  Amaranto, Luca 1850 ITA1.0010.35258.75 
  Giacometti, Carlo 2088 ITA0.001-0.3225-8.00 
  Castellano, Alfonso 1951 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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