Individual Calculations March 2011
 Sammut, Ron  Total change: 11.55  Rating chartPersonal card
 Malta Open 2010 Gzira MLT 2011-01-22
RcRownchangeKK*chgGame
 1894 1767 2.50 5 0.77 15 11.55 
  Vella, Duncan 2014 MLT0.5010.31154.65 
  Pettersson, Alexander 1985 MLT0.5010.28154.20 
  Greevenbosch, Kees 2050 NED0.5010.34155.10 
  Cools, Walter 1763 BEL0.001-0.5115-7.65 
  Pascua, Philmore 1656 MLT1.0010.35155.25 

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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