Individual Calculations April 2019
 Marano, Salvatore  Total change: -6.40  Rating chartPersonal card
 CIS 2019 - Serie B Gironi 15 e 16 Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 1846 1928 1.50 3 -0.32 20 -6.40 
  Bonanno Consiglio, Giovanni Luca 1712 ITA0.001-0.7820-15.60 
  Barbagallo, Andrea 1894 ITA0.501-0.0520-1.00 
  Ruoppolo, Alfonso 1933 ITA1.0010.512010.20 

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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