Individual Calculations September 2012
 Zerafa, Robert  Total change: 0.45  Rating chartPersonal card
 Candidates 2012 Qormi MLT 2012-07-23
RcRownchangeKK*chgGame
 1994 2068 3.00 5 0.03 15 0.45 
  Sacco, Sam 1815 MLT1.0010.19152.85 
  Psaila, Clarence 2026 MLT0.501-0.0615-0.90 
  Cilia Vincenti, David 2091 MLT0.5010.03150.45 
  Zerafa, Patrick c2089 MLT0.5010.03150.45 
  Said, Oliver 1951 MLT0.501-0.1615-2.40 

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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