Individual Calculations February 2018
 Ferrante, Filippo  Total change: -26.20  Rating chartPersonal card
 FE 5 del Mediterraneo - B Palermo ITA 2017-12-27
RcRownchangeKK*chgGame
 1354 1565 1.00 3 -1.31 20 -26.20 
  Romano, Mario 1346 ITA0.001-0.7820-15.60 
  Madonia, Giorgio 1398 ITA1.0010.28205.60 
  Gueli, Giovanni 1317 ITA0.001-0.8120-16.20 

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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