Individual Calculations January 2011
 Giannotti, Salvatore  Total change: 7.50  Rating chartPersonal card
 OP Felice Bosi Milano ITA 2010-10-22
RcRownchangeKK*chgGame
 1814 1922 3.50 5 0.30 25 7.50 
  Pili, Giangiuseppe 1668 ITA0.501-0.3125-7.75 
  Petrone, Gianmario 1766 ITA1.0010.29257.25 
  Miracola, Massimiliano 1845 ITA0.501-0.1125-2.75 
  D`avino, Luca 1909 ITA0.501-0.0225-0.50 
  Tagliaferri, Valerio 1884 ITA1.0010.452511.25 

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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