Individual Calculations February 2020
 De Luca, Alberto  Total change: 1.40  Rating chartPersonal card
 WE 7 Del Mediterraneo - B Monreale ITA 2019-12-27
RcRownchangeKK*chgGame
 1618 1467 1.00 3 0.07 20 1.40 
  Musso, Fabrizio 1603 ITA1.0010.682013.60 
  Ganci, Elio 1747 ITA0.001-0.1620-3.20 
  Virga, Massimo 1505 ITA0.001-0.4520-9.00 

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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