Individual Calculations July 2008
 Barrera, Jorge  Total change: 0.00  Rating chartPersonal card
 La Vega International Chess Open 2008 La Vega DOM 2008-04-30
RcRownchangeRpKK*chgGame
 2170 0 1.50 5 0.00 2021   0.00 
  Munoz, Lisandro m2328 DOM0.0010.00 0.00 
  Flaquer, Luis 2165 DOM0.0010.00 0.00 
  Metz, Hepolito 2183 DOM0.5010.00 0.00 
  Duarte, Martirez 2151 DOM0.0010.00 0.00 
  Jose Polanco, Kenia 2025 DOM1.0010.00 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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