Individual Calculations July 2011
 Ognibene, Piero  Total change: -7.50  Rating chartPersonal card
 FE 8 Citta' di Viterbo Blera ITA 2011-05-28
RcRownchangeKK*chgGame
 1942 1928 2.50 6 -0.50 15 -7.50 
  Giovannella, Enrico 1714 ITA1.0010.23153.45 
  Collutiis, Duilio m2328  * ITA0.001-0.0815-1.20 
  Faini, Marco 1953 ITA0.5010.03150.45 
  Vuelban, Virgilio m2328  * PHI0.001-0.0815-1.20 
  Ballarini, Martin 1788 ITA0.001-0.6915-10.35 
  Micheli, Angelo 1538 ITA1.0010.09151.35 
 * 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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