Individual Calculations April 2021
 Castelfranchi, Carlo  Total change: 6.20  Rating chartPersonal card
 WE Primavera a Roma 2021 - A Roma ITA 2021-03-26
RcRownchangeKK*chgGame
 1826 1958 3.00 4 0.31 20 6.20 
  Pala, Giorgio 1956 ITA0.001-0.5020-10.00 
  Lombardi, Michele 1828 ITA1.0010.32206.40 
  Bonelli, Federico 1787 ITA1.0010.27205.40 
  Brozzi, Danilo 1734 ITA1.0010.22204.40 

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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