Individual Calculations September 2016
 Estay Torreblanca, Oscar Crist  Total change: 10.60  Rating chartPersonal card
 IRT "A" Ciudad de Concepcion 2016 Concepcion CHI 2016-08-19
RcRownchangeKK*chgGame
 2200 2195 3.00 5 0.53 20 10.60 
  Carrasco Miranda, Andres Aleja 2261 CHI0.5010.09201.80 
  Caceres Leal, Jaime 2120 CHI0.501-0.1020-2.00 
  Soza De La Carrera, Jose Ignac 2231 CHI0.5010.05201.00 
  Cruz Molina, Nicolas 2139 CHI1.0010.42208.40 
  Diaz Vasquez, Martin 2248 CHI0.5010.07201.40 

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)
 

 

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