Individual Calculations June 2023
 Stromboli, Carlo  Total change: -19.40  Rating chartPersonal card
 CIS 2023 - Serie A1 Girone 3 Montesilvano ITA 2023-05-19
RcRownchangeKK*chgGame
 2017 2219 2.00 4 -0.97 20 -19.40 
  Centamore, Alberto 1938 ITA1.0010.16203.20 
  Di Primio, Eugenia 1876 ITA0.501-0.3820-7.60 
  Borgiani, Flavio 2072 ITA0.001-0.7020-14.00 
  Auletta, Angelo 2180 ITA0.501-0.0520-1.00 

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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