Individual Calculations April 2016
 Libutti, Michele  Total change: 23.60  Rating chartPersonal card
 FE 15 scacchi tra le Torri - B Melegnano ITA 2016-02-19
RcRownchangeKK*chgGame
 1732 1706 3.50 5 1.18 20 23.60 
  Poletti, Guido 1542 ITA1.0010.28205.60 
  Tagliaferri, Valerio 1856 ITA1.0010.702014.00 
  Brioschi, Camillo 1785 ITA0.5010.11202.20 
  Valtemara, Mattia Angelo 1706 ITA0.001-0.5020-10.00 
  Esposito, Giuseppe 1773 ITA1.0010.592011.80 

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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