Individual Calculations April 2019
 Libutti, Michele  Total change: -24.60  Rating chartPersonal card
 WE La rocca sotto scacco - A Manerba del Garda ITA 2019-03-22
RcRownchangeKK*chgGame
 1798 1672 0.50 5 -1.23 20 -24.60 
  Proietti, Tosca 1836 ITA0.001-0.2820-5.60 
  Cassi, Elisa 1743 ITA0.001-0.4020-8.00 
  Agnelli, Francesco 2030 ITA0.001-0.1020-2.00 
  Coqueraut, Jean Dominique 1644 ITA0.501-0.0420-0.80 
  Pisani, Valerio 1737 ITA0.001-0.4120-8.20 

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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