Individual Calculations July 2012
 Psaila, Clarence  Total change: 25.95  Rating chartPersonal card
 Malta Team League 2012 Gzira MLT 2012-04-15
RcRownchangeKK*chgGame
 1998 1999 4.00 5 1.48 15 22.20 
  Psaila, Mario 1926 MLT1.0010.40156.00 
  Beulertz, Stefan 1920 MLT0.501-0.1115-1.65 
  Oliveira, Carlos Andre Ramalho 2166 POR1.0010.721510.80 
  Said, Oliver 1980 MLT1.0010.47157.05 
  Sammut Briffa, Peter 1997 MLT0.5010.00150.00 

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)
 
 Olympiad Qualifier Qormi MLT 2012-04-23
RcRownchangeKK*chgGame
 2026 1999 3.50 7 0.25 15 3.75 
  Richards, John 1824 MLT0.501-0.2315-3.45 
  Gauci, Joseph c2118 MLT0.5010.16152.40 
  Vella, Duncan 1981 MLT0.501-0.0315-0.45 
  Said, Oliver 1980 MLT1.0010.47157.05 
  Cilia Vincenti, David 2095 MLT0.001-0.3715-5.55 
  Pace, Colin c2149 MLT0.5010.20153.00 
  Zerafa, Robert 2037 MLT0.5010.05150.75 

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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