Individual Calculations July 2014
 Virzi, Ettore  Total change: -1.65  Rating chartPersonal card
 OP 6 Capo d'Orso Porto Mannu-Palau ITA 2014-06-07
RcRownchangeKK*chgGame
 1970 1968 4.50 9 -0.11 15 -1.65 
  Del Nevo, Claudio 1826 ITA0.501-0.1915-2.85 
  Zuccarelli, Angelo 1905 ITA1.0010.41156.15 
  Sahl, Sheila Barth wm2190 NOR0.5010.28154.20 
  Schandorff, Lars g2368  * DEN0.001-0.0815-1.20 
  Milanesi, Erminio 1817 ITA1.0010.30154.50 
  Schneider, Stefan 2362 SWE0.001-0.0815-1.20 
  Lith, Tony 1813 NED0.001-0.7115-10.65 
  Navarra, Stefano 1568  * ITA1.0010.08151.20 
  Crapulli, Giuseppe 1880 ITA0.501-0.1215-1.80 
 * 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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