Individual Calculations March 2018
 Bortolotti, Francesco  Total change: 21.20  Rating chartPersonal card
 CP Bergamo 2018 Bergamo ITA 2018-01-26
RcRownchangeKK*chgGame
 1895 1676 1.50 4 0.53 40 21.20 
  Rota, Simone 2027 ITA1.0010.894035.60 
  Colonetti, Fabio 2009 ITA0.001-0.1240-4.80 
  Carminati, Luigi 1723 ITA0.5010.07402.80 
  Mazzotti, Federico 1821 ITA0.001-0.3140-12.40 

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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