Individual Calculations January 2012
 Bortolotti, Silvano  Total change: 19.35  Rating chartPersonal card
 FE 33 Citta' di Arco Arco di Trento ITA 2011-10-22
RcRownchangeKK*chgGame
 1894 1771 4.00 8 1.29 15 19.35 
  Casagrande, Fabio 1991 ITA0.001-0.2215-3.30 
  Fusari, Paolo 1897 ITA0.5010.17152.55 
  Cavatorta, Fosco 1906 ITA0.001-0.3215-4.80 
  Pretto, Aldo 1732 ITA1.0010.45156.75 
  Helbig, Dieter 1877 GER1.0010.64159.60 
  Blasco, Domenico 1965 ITA0.5010.25153.75 
  Bisignano, Giuseppe 1908 ITA0.001-0.3215-4.80 
  Mumelter, Igor 1876 ITA1.0010.64159.60 

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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