Individual Calculations September 2009
 Lebel-Arias, Julia  Total change: -10.50  Rating chartPersonal card
 Olimpiada dels petits estats d'Europa Andorra la Vella AND 2009-06-20
RcRownchangeKK*chgGame
 2016 1975 1.50 5 -0.70 15 -10.50 
  Fernandez Lopez, Joan 2097 AND0.5010.17152.55 
  Sammut Briffa, Peter 2025 MLT0.001-0.4315-6.45 
  Jogvansson, Hjalti Toftum 1778 FAI0.001-0.7515-11.25 
  Wagner, Steven 2139 LUX0.001-0.2815-4.20 
  Mooney, Graham 2042 JCI1.0010.59158.85 

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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