Individual Calculations November 2011
 Popa, Claudio  Total change: -43.20  Rating chartPersonal card
 FE 15 Citta' di Cesenatico Cesenatico ITA 2011-09-03
RcRownchangeKK*chgGame
 1915 2189 4.50 9 -2.88 15 -43.20 
  Di Trapani, Davide 2024 ITA0.001-0.7215-10.80 
  Zavatta, Turio 1953 ITA0.501-0.3015-4.50 
  Virzi, Ettore 1951 ITA0.501-0.3015-4.50 
  Niccoli, Paolo 1943 ITA0.501-0.3115-4.65 
  Di Gennaro, Carlo 1789  * ITA1.0010.08151.20 
  Conti, Silvio 1799 ITA1.0010.09151.35 
  Oswald, David C 2028 SCO0.001-0.7115-10.65 
  Priori, Luigi 1789  * ITA1.0010.08151.20 
  Boraso, Alessio 1960 ITA0.001-0.7915-11.85 
 * 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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