Individual Calculations November 2015
 Popa, Claudio  Total change: -16.20  Rating chartPersonal card
 FE 37 Arco di Trento Arco di Trento ITA 2015-10-10
RcRownchangeKK*chgGame
 1945 2113 5.50 9 -0.81 20 -16.20 
  Fratini, Mauro 1773 ITA0.501-0.3820-7.60 
  Donadi, Luca 1796 ITA1.0010.13202.60 
  Sbalchiero, Lorenzo 1713  * ITA1.0010.08201.60 
  Bruno, Fabio m2417 ITA0.001-0.1420-2.80 
  Davies, Peter 1997 WLS0.501-0.1620-3.20 
  Di Lazzaro, Gabriele 1970 ITA0.501-0.1920-3.80 
  Ottaviani, Gianluca 1969 ITA0.001-0.6920-13.80 
  Bozzao, Francesco 1883 ITA1.0010.21204.20 
  Modena, Giorgio 1985 ITA1.0010.33206.60 
 * 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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