Individual Calculations August 2018
 Acuna, Armando  Total change: -13.80  Rating chartPersonal card
 Abierto Grafica Yael Torre Blanca CABA ARG 2018-07-05
RcRownchangeKK*chgGame
 1557 1605 1.50 4 -0.69 20 -13.80 
  Galvan, Christian 1897 ARG0.001-0.1520-3.00 
  Mariani, Agustin 1732 ARG0.001-0.3320-6.60 
  Kurzbard, Francisco 1295 ARG0.501-0.3620-7.20 
  Casal, Ray Laura 1305 ARG1.0010.15203.00 

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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