Individual Calculations September 2009
 Nielsen, Rogvi Egilstoft  Total change: 28.05  Rating chartPersonal card
 Olimpiada dels petits estats d'Europa Andorra la Vella AND 2009-06-20
RcRownchangeKK*chgGame
 2110 1936 3.00 4 1.87 15 28.05 
  Sammut Briffa, Peter 2025 MLT1.0010.62159.30 
  Wagner, Steven 2139 LUX0.5010.26153.90 
  Mooney, Graham 2042 JCI1.0010.64159.60 
  Gallego, Ruben f2235 AND0.5010.35155.25 

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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