Individual Calculations April 2009
 Marino, Roberto  Total change: -32.85  Rating chartPersonal card
 GRAND PRIX 2008 B SANTO DOMINGO DOM 2008-11-21
RcRownchangeKK*chgGame
 2106 2061 3.50 11 -1.33 15 -19.95 
  Gomez, Jose 2082 DOM0.001-0.4715-7.05 
  De Los Santos, Eddy 2151 DOM1.0010.62159.30 
  Ramirez Carrasco, Carlos Enriqu 2121 DOM0.001-0.4215-6.30 
  Lugo, Maximo 2089 DOM1.0010.54158.10 
  Espinosa, Nelson 2164 DOM0.001-0.3615-5.40 
  Tineo, Federico 2086 DOM0.001-0.4715-7.05 
  Sosa, Tomas 2129 DOM0.5010.09151.35 
  Steel, Daniel 2036 DOM0.501-0.0315-0.45 
  Lorenzo, Luis 2119 DOM0.5010.08151.20 
  Marte, Frank 2127 DOM0.001-0.4115-6.15 
  Ramirez, Braulio 2061 DOM0.001-0.5015-7.50 

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)
 
 Campeonato del Distrito Nacional 2009 Santo Domingo DOM 2009-02-20
RcRownchangeKK*chgGame
 1987 2048 2.00 5 -0.86 15 -12.90 
  Rodriguez, Jose 2210 DOM0.001-0.2915-4.35 
  Delmonte, Nestor 2083 DOM0.5010.05150.75 
  Pimentel, Rosaura 1740 DOM0.501-0.3615-5.40 
  Mieses, Diomedes 1980 DOM0.001-0.5915-8.85 
  Mejia, Juan 1923 DOM1.0010.33154.95 

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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