Individual Calculations September 2010
 Valori, Vincenzo  Total change: -2.85  Rating chartPersonal card
 FE XVII Citta' di Montecatini Montecatini Terme ITA 2010-08-01
RcRownchangeKK*chgGame
 1938 2046 3.00 5 -0.19 15 -2.85 
  Franco, Alessandro P. 1871 ITA0.501-0.2315-3.45 
  Maddaloni, Giovanni 1785 ITA1.0010.18152.70 
  Guidi, Marco 1891 ITA1.0010.29154.35 
  Riccio, Eros 2211 ITA0.5010.22153.30 
  Ouadi, Wahbi 1933 FRA0.001-0.6515-9.75 

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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