Individual Calculations February 2016
 Marchetti, Michael  Total change: -11.80  Rating chartPersonal card
 FE 4 Mare d'inverno - B Gabicce Mare ITA 2016-01-02
RcRownchangeKK*chgGame
 1652 1818 3.00 5 -0.59 20 -11.80 
  Kellner, Nikolaus 1682 AUT0.001-0.6820-13.60 
  Casadio, Niccolo 1642 ITA0.001-0.7320-14.60 
  Giacchino, Claudio 1590 ITA1.0010.21204.20 
  Catalfamo, Santo 1644 ITA1.0010.27205.40 
  Benassi, Virginio 1703 ITA1.0010.34206.80 

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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