Individual Calculations June 2019
 Calvigioni, Matteo  Total change: 57.20  Rating chartPersonal card
 CR Marche 2019 Civitanova Marche ITA 2019-05-10
RcRownchangeKK*chgGame
 1864 1628 2.50 5 1.43 40 57.20 
  Fratini, Mauro 1843 ITA1.0010.774030.80 
  Rinaudo, Andrea 2028  * ITA0.001-0.0840-3.20 
  Ravagnani, Tiziano 1826 ITA1.0010.764030.40 
  Meriem Benziane, Nizar 1874 ITA0.5010.314012.40 
  Colombini, Lucio 1750 ITA0.001-0.3340-13.20 
 * 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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