Individual Calculations October 2015
 Giacchino, Claudio  Total change: -1.60  Rating chartPersonal card
 CI 37 Seniores 2015 Rio Marina - Elba ITA 2015-09-14
RcRownchangeKK*chgGame
 1726 1619 2.50 7 -0.08 20 -1.60 
  Caleffi, Cesare 1955 ITA0.001-0.1220-2.40 
  Breidenbach, Heinz 1450 ITA0.501-0.2220-4.40 
  Nicolini, Mario 1667 ITA1.0010.572011.40 
  Gulinelli, Euro 1686 ITA0.5010.09201.80 
  Serafini, Franco 1776 ITA0.001-0.2920-5.80 
  Zangrando, Gianpietro 1866 ITA0.001-0.1920-3.80 
  Alessandro, Sergio 1680 ITA0.5010.08201.60 

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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