Individual Calculations March 2011
 Vella, Duncan  Total change: -21.00  Rating chartPersonal card
 Malta Open 2010 Gzira MLT 2011-01-22
RcRownchangeKK*chgGame
 1832 2014 3.00 6 -1.40 15 -21.00 
  Sammut, Ron 1767 MLT0.501-0.3115-4.65 
  Caruana, George 1785 MLT1.0010.21153.15 
  Psaila, Mario 1911 MLT0.501-0.1415-2.10 
  Psaila, Clarence 1898 MLT0.001-0.6615-9.90 
  Stefanovic, Bora 1870 MLT0.501-0.1915-2.85 
  Cools, Walter 1763 BEL0.501-0.3115-4.65 

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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