Individual Calculations October 2019
 Chan, Daniel  Total change: 8.20  Rating chartPersonal card
 6to IRT sub-2200 Alejandro Judewicz Mar del Plata ARG 2019-09-20
RcRownchangeKK*chgGame
 1750 1849 3.50 5 0.41 20 8.20 
  Bernardo, Maximo 1491 ARG1.0010.10202.00 
  Renkine, Ivan 1720 ARG1.0010.33206.60 
  Yepleue, Angel Omar 2016 ARG0.001-0.2820-5.60 
  Leon, Mario 1780 ARG1.0010.40208.00 
  Heredia, Valentin 1743 ARG0.501-0.1420-2.80 

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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