Individual Calculations September 2017
 De Marzi, Davide  Total change: -43.60  Rating chartPersonal card
 FE 15 Spilimbergo - B Spilimbergo ITA 2017-08-10
RcRownchangeKK*chgGame
 1565 1567 2.50 7 -1.09 40 -43.60 
  Kozma, Edit wf1885 HUN0.001-0.1340-5.20 
  Scarsella, Lorenzo Luigi 1921 ITA0.5010.394015.60 
  Dalla Torre, Stefano 1536 ITA0.001-0.5440-21.60 
  Hercegovac, Neven 1235 ITA0.001-0.8840-35.20 
  Avanzini, Angelo 1569 ITA0.001-0.5040-20.00 
  Gotti, Stefano 1449 ITA1.0010.344013.60 
  Cedoni, Gabriele 1358 ITA1.0010.23409.20 

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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