Individual Calculations July 2019
 Andreatta, Giovanni Maria  Total change: -3.60  Rating chartPersonal card
 WE 5 Della Primavera - C Milano ITA 2019-05-24
RcRownchangeKK*chgGame
 1525 1490 1.50 2 0.59 40 23.60 
  Breggia Bicchiere, Antonio 1457 ITA1.0010.454018.00 
  Merlini, Osvaldo 1593 ITA0.5010.14405.60 

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)
 
 CR Lombardia 2019 Milano ITA 2019-06-07
RcRownchangeKK*chgGame
 1726 1490 0.00 3 -0.68 40 -27.20 
  Guerini, Silvia Jr 1890  * ITA0.001-0.0840-3.20 
  Sala, Giulia 1702 ITA0.001-0.2340-9.20 
  Longo, Giovanni 1587 ITA0.001-0.3740-14.80 
 * 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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