Individual Calculations September 2018
 Herrera, Pablo  Total change: -8.60  Rating chartPersonal card
 I IRT Sub 2200 Fin de semana Club Atletico Velez Sarsfield CABA ARG 2018-08-03
RcRownchangeKK*chgGame
 1804 1998 2.50 4 -0.43 20 -8.60 
  Olgiati, Rafael 1666 ARG1.0010.12202.40 
  Soto, Jose Andres 1725 ARG1.0010.17203.40 
  Asad, Jonathan 1797 ARG0.501-0.2620-5.20 
  Veliz, Ariel 2028 ARG0.001-0.4620-9.20 

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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