Individual Calculations February 2017
 Di Cecco, Giuseppe  Total change: 3.00  Rating chartPersonal card
 CP Roma 2017 Roma ITA 2017-01-20
RcRownchangeKK*chgGame
 1904 2129 4.00 5 0.15 20 3.00 
  Cugini, Marco 1729  * ITA1.0010.08201.60 
  Turriziani Colonna, Giovanni 1983 ITA1.0010.30206.00 
  Pitrelli, Antonio 2013 ITA0.001-0.6620-13.20 
  Macchini, Bruno 1843 ITA1.0010.16203.20 
  Marino, Giovanni 1953 ITA1.0010.27205.40 
 * 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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