Individual Calculations February 2018
 Gatti, Stefano  Total change: 11.20  Rating chartPersonal card
 WE 22 Santa Margherita Santa Margherita Ligure ITA 2018-01-05
RcRownchangeKK*chgGame
 1844 1764 2.50 5 0.56 20 11.20 
  Ferrarese, Sergio 1364  * ITA1.0010.08201.60 
  Mortola, Alberto 1992 ITA0.5010.29205.80 
  Caputi, Giuliano 1795 ITA1.0010.542010.80 
  Foglia, Maurizio 1988 ITA0.001-0.2220-4.40 
  Rotoni, Matteo 2080 ITA0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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