Individual Calculations September 2015
 Del Rosario Batista, Nobel Oscar  Total change: 0.80  Rating chartPersonal card
 Clasifcatorio Zona Este La Romana DOM 2015-08-01
RcRownchangeKK*chgGame
 1941 1924 1.00 2 0.04 20 0.80 
  Eusebio Perez, Hector Eduardo 2110 DOM0.001-0.2620-5.20 
  Medina, Cesar 1772 DOM1.0010.30206.00 

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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