Individual Calculations March 2011
 Psaila, Clarence  Total change: 9.90  Rating chartPersonal card
 Malta Open 2010 Gzira MLT 2011-01-22
RcRownchangeKK*chgGame
 1927 1898 2.50 4 0.66 15 9.90 
  Caruana, George 1785 MLT0.001-0.6515-9.75 
  Vella, Duncan 2014 MLT1.0010.66159.90 
  Terentiev, Daniil 2037 RUS0.5010.19152.85 
  Stefanovic, Bora 1870 MLT1.0010.46156.90 

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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