Individual Calculations June 2014
 Marchetti, Roberto  Total change: 19.20  Rating chartPersonal card
 WE 35 Mogliano - Memorial C. Ragazzini - B Mogliano Veneto ITA 2014-04-25
RcRownchangeKK*chgGame
 1839 1743 2.50 5 0.64 30 19.20 
  Franco, Alessandro P. 1886 ITA1.0010.693020.70 
  Bonan, Yves 1902 ITA0.001-0.2930-8.70 
  Militello, Michele 1834 ITA0.5010.12303.60 
  Rossi, Gianni 1798 ITA0.5010.08302.40 
  Penzo, Amleto 1774 ITA0.5010.04301.20 

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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