Individual Calculations July 2009
 Pena, Daniel  Total change: 18.75  Rating chartPersonal card
 Campeonato Nacional Masculino 2009 Santo Domingo DOM 2009-03-13
RcRownchangeKK*chgGame
 2166 2062 4.50 9 1.25 15 18.75 
  Montes De Oca, Alexis 2283 DOM0.5010.28154.20 
  Duarte, Martirez 2173 DOM1.0010.65159.75 
  Subervi, Jonathan 2216 DOM0.001-0.2915-4.35 
  Michelen, Victor Isaac 2102 DOM0.5010.06150.90 
  Alcantara, Ray 2123 DOM1.0010.58158.70 
  Alvarado, Nelson f2222 DOM0.001-0.2915-4.35 
  Espinosa, Nelson 2110 DOM1.0010.57158.55 
  Puntier, Fausto 2229 DOM0.001-0.2815-4.20 
  Ortiz, Nelson 2039 DOM0.501-0.0315-0.45 

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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