Individual Calculations January 2015
 Poretti, Ennio  Total change: -6.40  Rating chartPersonal card
 FE VIII Dicembrino Vimercate ITA 2014-11-28
RcRownchangeKK*chgGame
 1758 1796 2.50 5 -0.16 40 -6.40 
  Valtemara, Mattia Angelo 1447 ITA1.0010.11404.40 
  Mouflih, Faycal 2023 MAR0.001-0.2140-8.40 
  Agnello, Francesco Claudio 1951 ITA0.001-0.2940-11.60 
  Maffeis, Fabio 1551 ITA1.0010.20408.00 
  Tassini, Marco 1818 ITA0.5010.03401.20 

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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