Individual Calculations August 2015
 Alcantara Ubaez, Richard  Total change: 10.40  Rating chartPersonal card
 Torneo Regional Sur 2015 Barahona DOM 2015-07-26
RcRownchangeKK*chgGame
 1822 1676 1.50 4 0.26 40 10.40 
  Perez Guzman, Still 1916 DOM0.5010.304012.00 
  Medina Ramirez, Emilio 1776 DOM0.001-0.3640-14.40 
  Viola, Victor 1870 DOM0.001-0.2540-10.00 
  Zapata Robles, Jesus Elias 1724 DOM1.0010.574022.80 

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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