Individual Calculations July 2009
 Michelen, Victor Isaac  Total change: -6.00  Rating chartPersonal card
 Campeonato Nacional Masculino 2009 Santo Domingo DOM 2009-03-13
RcRownchangeKK*chgGame
 2094 2102 4.50 8 0.40 15 6.00 
  Arvelo, Gian 2084 DOM1.0010.47157.05 
  Ramirez Carrasco, Carlos Enriqu 2162 DOM0.001-0.4215-6.30 
  Garcia, Hector Osiris 2012 DOM0.501-0.1215-1.80 
  Pena, Daniel 2062 DOM0.501-0.0615-0.90 
  Espinosa, Nelson 2110 DOM0.5010.01150.15 
  Matos, Nestor 2003 DOM1.0010.36155.40 
  Duarte, Martirez 2173 DOM0.001-0.4015-6.00 
  Mesa, Teofilo 2148 DOM1.0010.56158.40 

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)
 
 II La Vega Open Internacional 2009 La Vega DOM 2009-04-20
RcRownchangeKK*chgGame
 2236 2098 0.50 4 -0.80 15 -12.00 
  Munoz, Lisandro m2328 DOM0.001-0.2115-3.15 
  Estrada Nieto, Julian m2344 MEX0.5010.31154.65 
  Montalvo, Alejandro m2251 PUR0.001-0.3015-4.50 
  De La Rosa, Willy 2022 DOM0.001-0.6015-9.00 

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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