Individual Calculations May 2014
 Vella, Duncan  Total change: -19.35  Rating chartPersonal card
 Olympiads Qualifiers Qormi MLT 2014-04-14
RcRownchangeKK*chgGame
 1961 2008 1.50 5 -1.29 15 -19.35 
  Zerafa, Patrick c2070 MLT0.001-0.4115-6.15 
  Said, Oliver 1969 MLT0.501-0.0515-0.75 
  Darmanin, Jake 1849 MLT0.501-0.2115-3.15 
  Zerafa, Patrick c2070 MLT0.5010.09151.35 
  Darmanin, Jake 1849 MLT0.001-0.7115-10.65 

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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