Individual Calculations April 2009
 Vega, Lemay  Total change: -6.15  Rating chartPersonal card
 GRAND PRIX 2008 A SANTO DOMINGO DOM 2008-11-21
RcRownchangeKK*chgGame
 2215 2319 6.00 10 -0.41 15 -6.15 
  Carrion, Marcelo 2227 DOM0.501-0.1315-1.95 
  Duarte, Martirez 2173 DOM1.0010.30154.50 
  Jaquez, Roman 2168 DOM1.0010.30154.50 
  Fernandez, Francis 2237 DOM0.001-0.6115-9.15 
  Mazara, Adan 2268 DOM0.001-0.5715-8.55 
  Puntier, Fausto 2229 DOM1.0010.38155.70 
  Rodriguez, Jose 2207 DOM1.0010.35155.25 
  Flaquer, Luis 2174 DOM0.501-0.1915-2.85 
  Montes De Oca, Alexis 2271 DOM0.501-0.0715-1.05 
  Infante, Miguel 2195 DOM0.501-0.1715-2.55 

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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