Individual Calculations April 2019
 Bellotto, Stefano  Total change: 0.40  Rating chartPersonal card
 OP 14 Di primavera Como ITA 2019-02-08
RcRownchangeKK*chgGame
 1844 1945 4.50 7 0.24 20 4.80 
  Brambilla, Emilio 1545  * ITA1.0010.08201.60 
  Zangheratti, Daniele 1861 ITA0.501-0.1220-2.40 
  Coppola, Guido 1937 ITA0.501-0.0120-0.20 
  Napolitano, Matteo 1618 ITA1.0010.13202.60 
  Rossini, Fulvio 2100 ITA0.001-0.2920-5.80 
  Buonocore, Elio 2066 ITA0.5010.16203.20 
  Emoroso, Claudio 1784 ITA1.0010.29205.80 
 * 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)
 
 CIS 2019 - Serie Promozione Lombardia 1 Lurago d'Erba ITA 2019-03-10
RcRownchangeKK*chgGame
 1636 1945 1.50 2 -0.22 20 -4.40 
  Rigamonti, Luca 1624 ITA0.501-0.3720-7.40 
  Chen, Yi Peng 1648 ITA1.0010.15203.00 

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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