Individual Calculations May 2014
 Zerafa, Patrick  Total change: 16.80  Rating chartPersonal card
 Olympiads Qualifiers Qormi MLT 2014-04-14
RcRownchangeKK*chgGame
 1937 2070 4.50 5 1.12 15 16.80 
  Vella, Duncan c2008 MLT1.0010.41156.15 
  Darmanin, Jake 1849 MLT1.0010.22153.30 
  Said, Oliver 1969 MLT1.0010.36155.40 
  Vella, Duncan c2008 MLT0.501-0.0915-1.35 
  Darmanin, Jake 1849 MLT1.0010.22153.30 

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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