Individual Calculations March 2011
 Cattaneo, Marco  Total change: 41.85  Rating chartPersonal card
 OP della Befana 2011 Milano ITA 2011-01-02
RcRownchangeKK*chgGame
 2125 1948 4.50 6 2.79 15 41.85 
  Quaranta, Cristiano 2134 ITA0.5010.24153.60 
  Guzzetti, Luigi Enrico 1952 ITA1.0010.51157.65 
  Barberi, Alessandro 2084 ITA1.0010.681510.20 
  Astengo, Marcello 2118 ITA1.0010.721510.80 
  Vezzosi, Paolo m2348  * ITA0.5010.42156.30 
  Cani, Gazmir 2115 ITA0.5010.22153.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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