Individual Calculations November 2011
 Rotelli, Pietro  Total change: -31.65  Rating chartPersonal card
 Fe Citta' di Amantea Amantea ITA 2011-09-04
RcRownchangeKK*chgGame
 2057 1918 0.50 8 -2.11 15 -31.65 
  Gromovs, Sergejs f2297 ITA0.001-0.0915-1.35 
  Rago, Riccardo 2065 ITA0.001-0.3015-4.50 
  Sarro, Emilio 1979 ITA0.5010.08151.20 
  Roos, David 2011 BEL0.001-0.3715-5.55 
  Scerbo, Antonio 2080 ITA0.001-0.2915-4.35 
  Rotunno, Giuseppe 2037 ITA0.001-0.3415-5.10 
  Van Melkebeke, Willem 1926 BEL0.001-0.4915-7.35 
  Lombardi, Mariano 2061 ITA0.001-0.3115-4.65 

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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