Individual Calculations April 2019
 La Fontana, Stefano  Total change: -11.40  Rating chartPersonal card
 OP 14 Di primavera Como ITA 2019-02-08
RcRownchangeKK*chgGame
 1740 1827 3.50 7 -0.66 20 -13.20 
  Frignani, Alessandro 1427  * ITA1.0010.08201.60 
  Rossini, Fulvio 2100 ITA0.5010.33206.60 
  Zangheratti, Daniele 1861 ITA0.001-0.4520-9.00 
  Buonocore, Elio 2066 ITA0.001-0.2020-4.00 
  Primerano, Carlo 1608 ITA0.501-0.2820-5.60 
  Bassoli, Andrea D. 1501 ITA1.0010.13202.60 
  Napolitano, Matteo 1618 ITA0.501-0.2720-5.40 
 * 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)
 
 CIS 2019 - Serie Promozione Lombardia 1 Lurago d'Erba ITA 2019-03-10
RcRownchangeKK*chgGame
 1872 1805 0.50 1 0.09 20 1.80 
  Tassini, Marco 1872 ITA0.5010.09201.80 

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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