Individual Calculations October 2015
 Caleffi, Cesare  Total change: 5.40  Rating chartPersonal card
 CI 37 Seniores 2015 Rio Marina - Elba ITA 2015-09-14
RcRownchangeKK*chgGame
 1937 1955 4.50 8 0.27 20 5.40 
  Giacchino, Claudio 1619 ITA1.0010.12202.40 
  Santinelli, Sergio 1785 ITA1.0010.28205.60 
  Passerotti, Pierluigi f2277 ITA0.5010.37207.40 
  Martorelli, Antonio m2264 ITA0.001-0.1420-2.80 
  Nai, Giovanni 1792 ITA1.0010.28205.60 
  Cordara, Michele f1947 ITA0.501-0.0120-0.20 
  Lasio, Millo 2020 ITA0.001-0.4120-8.20 
  Galletti, Armando 1788 ITA0.501-0.2220-4.40 

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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