Individual Calculations July 2012
 Cilia Vincenti, David  Total change: -3.75  Rating chartPersonal card
 Olympiad Qualifier Qormi MLT 2012-04-23
RcRownchangeKK*chgGame
 2013 2095 4.00 7 -0.25 15 -3.75 
  Said, Oliver 1980 MLT0.501-0.1615-2.40 
  Pace, Colin c2149 MLT0.5010.08151.20 
  Richards, John 1824 MLT1.0010.17152.55 
  Vella, Duncan 1981 MLT0.501-0.1615-2.40 
  Psaila, Clarence 1999 MLT1.0010.37155.55 
  Zerafa, Robert 2037 MLT0.501-0.0815-1.20 
  Gauci, Joseph c2118 MLT0.001-0.4715-7.05 

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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