Individual Calculations April 2019
 Tonetti, Luciano Giorgio  Total change: -7.20  Rating chartPersonal card
 CIS 2019 - Serie Promozione Lombardia 2 Milano ITA 2019-03-10
RcRownchangeKK*chgGame
 1621 1528 1.00 3 -0.18 40 -7.20 
  Rolli, Massimo Biagio 1634 ITA0.001-0.3640-14.40 
  Fiorini, Luca 1826 ITA0.001-0.1540-6.00 
  Migotto, Alessandro 1403 ITA1.0010.334013.20 

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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