Individual Calculations April 2019
 Alba, Riccardo  Total change: -4.80  Rating chartPersonal card
 CIS 2019 - Serie Promozione Veneto 2 Verona ITA 2019-03-15
RcRownchangeKK*chgGame
 1881 1786 0.50 2 -0.24 20 -4.80 
  Pasin, Mattia 1851 ITA0.001-0.4120-8.20 
  Perryman, Marcus 1911 ITA0.5010.17203.40 

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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