Individual Calculations February 2020
 Rossi, Davide  Total change: -40.80  Rating chartPersonal card
 CP Lodi 2020 Lodi ITA 2020-01-17
RcRownchangeKK*chgGame
 1570 1918 2.50 4 -1.02 40 -40.80 
  Vailati, Davide 1518  * ITA1.0010.08403.20 
  Dragoni, Gianfranco 1708 ITA0.501-0.2740-10.80 
  Di Marco, Gabriele 1534 ITA0.001-0.9140-36.40 
  Falck, Gaddo 1518  * ITA1.0010.08403.20 
 * 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)
 

 

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