Individual Calculations June 2017
 Crapulli, Giuseppe  Total change: 17.20  Rating chartPersonal card
 FE Citta' di Arzachena Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1925 1881 4.00 7 0.86 20 17.20 
  D Avino, Gianfranco 2176 ITA0.001-0.1520-3.00 
  Buffoni, Luca 1763 ITA0.501-0.1620-3.20 
  Mallo , Danilo 1812 ITA1.0010.40208.00 
  Chiarotto, Filippo 2033 ITA0.5010.20204.00 
  Ardu, Luigi 1617 ITA1.0010.18203.60 
  Bin-Suhayl, Ieysaa 1927 ITA0.5010.06201.20 
  Ciobanu, Camelia-Adriana wm2150 ROU0.5010.33206.60 

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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