Individual Calculations October 2013
 Lugo, Richard  Total change: 21.60  Rating chartPersonal card
 Torneo Abierto Nelson Alvarado Distrito Nacional DOM 2013-08-16
RcRownchangeKK*chgGame
 2097 2041 4.00 6 1.44 15 21.60 
  Jaquez, Juan Manuel 2193 DOM1.0010.701510.50 
  Orizondo, Hugo 2118 USA0.001-0.3915-5.85 
  Jose Polanco, Kenia wc1929 DOM1.0010.35155.25 
  Alvarado, Nelson f2210 DOM1.0010.721510.80 
  Rodriguez, Jose Altagracia 2195 DOM0.001-0.2915-4.35 
  Menendez Mendez, Ariel 1934 DOM1.0010.35155.25 

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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