Individual Calculations April 2018
 Malfagia, Andrea  Total change: -4.00  Rating chartPersonal card
 50 CIS - Raggruppamento B.7 Ferrara ITA 2018-03-16
RcRownchangeKK*chgGame
 2154 2203 1.50 3 -0.20 20 -4.00 
  Giuriati, Paolo 2145 ITA0.501-0.0820-1.60 
  Farachi, Francesco 2127 ITA1.0010.40208.00 
  Sader, Michael 2191 ITA0.001-0.5220-10.40 

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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