Individual Calculations September 2011
 Rosina, Graziano  Total change: -3.90  Rating chartPersonal card
 FE Dolomiti - B Forni di Sopra ITA 2011-06-12
RcRownchangeKK*chgGame
 1851 1829 3.50 8 -0.26 15 -3.90 
  Gabassi, Cristina 1639 ITA1.0010.25153.75 
  Polese, Marco 1919 ITA0.5010.12151.80 
  Mazzetta, Renato 1943 ITA0.5010.16152.40 
  Messina, Roberta 1897 ITA0.5010.09151.35 
  Castellano, Alfonso 1933 ITA0.001-0.3615-5.40 
  Alberio, Silvio 1782 ITA1.0010.43156.45 
  Ivanova, Simoneta 1907 BUL0.001-0.3915-5.85 
  Penzo, Amleto 1784 ITA0.001-0.5615-8.40 

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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