Individual Calculations April 2009
 Marguerettaz, Davy  Total change: -8.40  Rating chartPersonal card
 FE 19 Comune di Robecchetto Robecchetto con Induno ITA 2008-12-27
RcRownchangeKK*chgGame
 2003 2020 1.00 3 -0.56 15 -8.40 
  Autino, Massimiliano 1826 ITA1.0010.25153.75 
  Borin, Fabio 2130 ITA0.001-0.3515-5.25 
  Parenti, Davide 2052 ITA0.001-0.4615-6.90 

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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