Individual Calculations May 2012
 Valguarnera, Girolamo  Total change: -15.90  Rating chartPersonal card
 CIS 2012 - A1.4 Massafra ITA 2012-03-16
RcRownchangeKK*chgGame
 2219 2155 1.00 5 -1.06 15 -15.90 
  Indelicati, Giuseppe 2178 ITA0.001-0.4715-7.05 
  Stromboli, Ettore f2314 ITA0.001-0.2915-4.35 
  Laketic, Gojko m2438 SRB0.001-0.1615-2.40 
  Zimina, Olga mwg2327 ITA0.001-0.2715-4.05 
  Reina, Giuseppe 1836 ITA1.0010.13151.95 

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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