Individual Calculations September 2011
 Tamai, Roberto  Total change: -4.95  Rating chartPersonal card
 WE 9° Città di Spilimbergo Spilimbergo ITA 2011-08-11
RcRownchangeKK*chgGame
 2053 2220 4.50 7 -0.33 15 -4.95 
  Bonini, Roberto 1877 ITA0.501-0.3815-5.70 
  Pozzobon, Davide 1820  * ITA1.0010.08151.20 
  Pugnetti, Sergio 1993 ITA0.501-0.2915-4.35 
  Orsatti, Marcello 1991 ITA1.0010.21153.15 
  Dobosz, Henryk m2405 POL0.001-0.2615-3.90 
  Garonzi, Martino 2002 ITA1.0010.22153.30 
  Ceschia, Ivano f2283 ITA0.5010.09151.35 
 * 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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