Individual Calculations July 2012
 Mendez, Ruddy  Total change: 6.30  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Masculino 2012 Distrito Nacional DOM 2012-04-27
RcRownchangeKK*chgGame
 2163 2085 4.00 9 0.42 15 6.30 
  Jaquez, Juan Manuel 2164 DOM1.0010.61159.15 
  Fernandez, Francis f2315 DOM0.5010.29154.35 
  Abreu Jean, Carlos Paul 2211 DOM0.001-0.3315-4.95 
  Estevez, Leonardo 2133 DOM0.001-0.4315-6.45 
  Lorenzo, Luis 2044 DOM0.001-0.5615-8.40 
  Marte Guzman, Eddy 1977 DOM1.0010.35155.25 
  Montes De Oca, Alexis 2233 DOM1.0010.701510.50 
  Alvarado, Nelson f2219 DOM0.5010.18152.70 
  Rodriguez, Jose Altagracia 2168 DOM0.001-0.3915-5.85 

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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