Individual Calculations September 2019
 Lo Presti, Roberto  Total change: 11.20  Rating chartPersonal card
 Torneo Abierto de Otono SUB-2200 CABA ARG 2019-07-25
RcRownchangeKK*chgGame
 1771 1929 4.00 5 0.56 20 11.20 
  Bernardez, Rodolfo 1578 ARG1.0010.11202.20 
  Roehe De Oliveira Velloso, Fernan 1710 ARG1.0010.22204.40 
  Veliz, Ariel 2102 ARG0.001-0.2720-5.40 
  Mariani, Agustin 1690 ARG1.0010.20204.00 
  Gonzalez, Pablo 1776 ARG1.0010.30206.00 

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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