Individual Calculations April 2024
 Costabile, Vincenzo  Total change: 32.40  Rating chartPersonal card
 CIS 2024 - Serie B Girone 11 Roma ITA 2024-03-15
RcRownchangeKK*chgGame
 1953 1923 3.00 3 1.62 20 32.40 
  Fiorini, Vittorio 1834 ITA1.0010.38207.60 
  Bonanzinga, Corrado 1965 ITA1.0010.562011.20 
  Tocco, Paolo 2059 ITA1.0010.682013.60 

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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