Individual Calculations April 2018
 Castelli, Giovanni J.  Total change: 10.60  Rating chartPersonal card
 50 CIS - Raggruppamento C.29-30-31 Terrasini ITA 2018-03-16
RcRownchangeKK*chgGame
 1613 1944 4.00 4 0.53 20 10.60 
  Bianchi, Marco 1626 ITA1.0010.13202.60 
  Galante, Benedetto 1544  * ITA1.0010.08201.60 
  Campanella, Riccardo 1544  * ITA1.0010.08201.60 
  Rosolia, Giuseppe 1738 ITA1.0010.24204.80 
 * 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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