Individual Calculations July 2018
 Sala, Sergio  Total change: 6.80  Rating chartPersonal card
 WE 5 Citta' di Vercelli - A Vercelli ITA 2018-06-01
RcRownchangeKK*chgGame
 2002 1858 2.00 5 0.34 20 6.80 
  Zanetti, Alberto 2130 ITA0.5010.33206.60 
  Ranieri, Fabrizio f2222 ITA0.001-0.1020-2.00 
  Tramalloni, Luca 1976 ITA0.001-0.3420-6.80 
  Caldi, Mario 1843 ITA0.501-0.0220-0.40 
  Masotti, Roberto 1839 ITA1.0010.47209.40 

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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