Individual Calculations April 2024
 Giordani, Luca  Total change: -17.80  Rating chartPersonal card
 CIS 2024 - Serie A2 Girone 7 Torre Annunziata ITA 2024-03-15
RcRownchangeKK*chgGame
 1956 2052 1.00 3 -0.89 20 -17.80 
  Costantino, Guido 1921 ITA0.001-0.6820-13.60 
  Lamagna, Paolo 1955 ITA0.501-0.1320-2.60 
  Celentano, Antonino 1991 ITA0.501-0.0820-1.60 

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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