Individual Calculations July 2011
 Di Pietro, Gabriele  Total change: 19.05  Rating chartPersonal card
 FE 2 Citta' di Roseto - B Roseto degli Abruzzi ITA 2011-06-04
RcRownchangeKK*chgGame
 1844 1821 5.50 9 1.27 15 19.05 
  Antonelli, Alessandro 1987 ITA0.5010.22153.30 
  Graziani, Roberto 1725 ITA0.501-0.1315-1.95 
  Tomassetti, Giuseppe 1780 ITA0.501-0.0615-0.90 
  Mastroddi, Giuseppe 1721 ITA1.0010.36155.40 
  Dobboletta, Alex 1896 ITA0.5010.10151.50 
  Bossoni, Mario 1959 ITA0.5010.19152.85 
  Mordini, Stefano 1750 ITA0.501-0.1015-1.50 
  Carola, Paolo 1883 ITA1.0010.59158.85 
  Crippa, Mario 1894 ITA0.5010.10151.50 

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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