Individual Calculations April 2009
 Marquez, Eddy  Total change: 2.85  Rating chartPersonal card
 GRAND PRIX 2008 C SANTO DOMINGO DOM 2008-11-21
RcRownchangeKK*chgGame
 2021 1985 3.50 5 1.26 15 18.90 
  Hernandez, Daniel 1879 DOM1.0010.36155.40 
  Ortiz, Nelson 2040 DOM0.5010.08151.20 
  Garcia, Hector Osiris 2012 DOM1.0010.54158.10 
  Moreta, Amaury 2070 DOM0.5010.12151.80 
  Michelen, Victor Issac 2102 DOM0.5010.16152.40 

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)
 
 Campeonato Provincial de Santo Domingo 2009 Santo Domingo DOM 2009-01-21
RcRownchangeKK*chgGame
 2170 2060 0.00 3 -1.07 15 -16.05 
  Alvarado, Nelson f2222 DOM0.001-0.2915-4.35 
  Flaquer, Luis 2205 DOM0.001-0.3115-4.65 
  Pacheco, Alejandro 2083 DOM0.001-0.4715-7.05 

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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