Individual Calculations July 2021
 Covello, Danilo  Total change: 3.80  Rating chartPersonal card
 CR Lombardia 2021 Vigevano ITA 2021-06-18
RcRownchangeKK*chgGame
 1827 2057 4.00 5 0.19 20 3.80 
  Martorana, Alessio 1657  * ITA1.0010.08201.60 
  Cordani, Enrico 1786 ITA1.0010.17203.40 
  Spelta, Andrea Giuseppe 1804 ITA1.0010.19203.80 
  Rindone, Andrea 2134 ITA0.001-0.3920-7.80 
  Pierpaoli, Francesco 1753 ITA1.0010.14202.80 
 * 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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