Individual Calculations June 2019
 Colombini, Lucio  Total change: 21.40  Rating chartPersonal card
 CR Marche 2019 Civitanova Marche ITA 2019-05-10
RcRownchangeKK*chgGame
 1844 1750 3.00 5 1.07 20 21.40 
  Rinaudo, Andrea 2048 ITA0.001-0.1520-3.00 
  Santinelli, Michele 1942 ITA1.0010.752015.00 
  Meriem Benziane, Nizar 1874 ITA0.001-0.3320-6.60 
  Gabbanelli, Anacleto 1729 ITA1.0010.47209.40 
  Calvigioni, Matteo 1628 ITA1.0010.33206.60 

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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