Individual Calculations February 2018
 Messina, Enrico  Total change: -2.60  Rating chartPersonal card
 OP Champagne Cup Napoli ITA 2017-11-30
RcRownchangeKK*chgGame
 1959 2200 4.50 6 -0.13 20 -2.60 
  Marturano, Giampiero 1810 ITA0.501-0.4120-8.20 
  Minopoli, Francesco 1800  * ITA1.0010.08201.60 
  Ficco, Corrado 2039 ITA1.0010.29205.80 
  Lombardo, Michele 2099 ITA0.501-0.1420-2.80 
  Auletta, Angelo 2160 ITA0.501-0.0620-1.20 
  Taurisano, Vincenzo 1846 ITA1.0010.11202.20 
 * 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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