Individual Calculations July 2009
 Arias, Ernesto  Total change: 0.00  Rating chartPersonal card
 II La Vega Open Internacional 2009 La Vega DOM 2009-04-20
RcRownchangeRpKK*chgGame
 2083 0 2.00 6 0.00 1958   0.00 
  Flaquer, Luis 2261 DOM0.0010.00 0.00 
  Michelen, Victor Isaac 2098 DOM0.0010.00 0.00 
  Duran, Joel Aneudi 1974 DOM1.0010.00 0.00 
  Edgardo, Almedina-Ortiz 2087 PUR0.0010.00 0.00 
  Jimenez, Alexis 1933 DOM1.0010.00 0.00 
  Taveras, Tirso 2142 DOM0.0010.00 0.00 

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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