Individual Calculations July 2009
 Mulas, Gianmarco  Total change: -33.50  Rating chartPersonal card
 CR Sardegna Oristano ITA 2009-04-18
RcRownchangeKK*chgGame
 1930 2130 4.50 8 -1.34 25 -33.50 
  Pais, Mario 1780 ITA1.0010.11252.75 
  Mameli, Gianluca 1876 ITA0.501-0.3125-7.75 
  Messina, Ottavio 2062 ITA0.001-0.5925-14.75 
  Di Pinto, Vincenzo 1780 ITA1.0010.11252.75 
  Altea, Giovanni 1808 ITA1.0010.13253.25 
  Locci, Damiano 2094 ITA0.501-0.0525-1.25 
  Pili, Erika 1831 ITA0.501-0.3525-8.75 
  Ibba, Isacco 2211 ITA0.001-0.3925-9.75 

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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