Individual Calculations June 2017
 Buchicchio, Alessandro  Total change: -32.20  Rating chartPersonal card
 FE Citta' di Arzachena Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1922 1855 0.50 5 -1.61 20 -32.20 
  Ciobanu, Camelia-Adriana wm2150 ROU0.001-0.1520-3.00 
  Deruda, Leonardo 1764 ITA0.001-0.6220-12.40 
  Ricci, Giulio 1851 ITA0.001-0.5120-10.20 
  Mallo , Danilo 1812 ITA0.001-0.5620-11.20 
  Chiarotto, Filippo 2033 ITA0.5010.23204.60 

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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