Individual Calculations March 2023
 Contarino, Lucio  Total change: 18.60  Rating chartPersonal card
 WE 25 Amatori - B Mascalucia ITA 2023-02-04
RcRownchangeKK*chgGame
 1604 1485 3.00 6 0.93 20 18.60 
  Furnari, Francesco 1588 ITA0.001-0.3620-7.20 
  Nicolosi, Pietro 1758 ITA1.0010.832016.60 
  Grasso, Giuseppe 1560 ITA1.0010.602012.00 
  Costa, Salvatore 1535 ITA0.001-0.4320-8.60 
  Santoro, Danilo 1584 ITA0.001-0.3620-7.20 
  Giuffrida, Francesco 1598 ITA1.0010.652013.00 

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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