Individual Calculations April 2019
 Procacci, Sergio  Total change: -2.20  Rating chartPersonal card
 CIS 2019 - Serie B Girone 10 Roma ITA 2019-03-15
RcRownchangeKK*chgGame
 2053 1974 1.50 4 -0.11 20 -2.20 
  Pompa, Alessandro 2017 ITA1.0010.562011.20 
  Marino, Giovanni 1948 ITA0.501-0.0420-0.80 
  Della Corte, Alessandro 2236 ITA0.001-0.1820-3.60 
  Melchior, Alex 2009 ITA0.001-0.4520-9.00 

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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