Individual Calculations April 2019
 Cottone, Salvatore  Total change: -24.40  Rating chartPersonal card
 CIS 2019 - Serie C Gironi 29, 30 e 31 Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 1551 1585 1.50 5 -1.22 20 -24.40 
  Romano, Giovanni 1397 ITA0.001-0.7420-14.80 
  Salvia, Lorenzo 1533 ITA1.0010.43208.60 
  Licata, Silvio 1610 ITA0.001-0.4720-9.40 
  Maida, Federico 1564 ITA0.001-0.5320-10.60 
  Gigante, Giovanni 1651 ITA0.5010.09201.80 

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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