Individual Calculations May 2017
 De Lima Jr, Francisco Biagioni  Total change: -15.80  Rating chartPersonal card
 I IRT Universitario - Circuito Potiguar 2017 Natal RN BRA 2017-04-07
RcRownchangeKK*chgGame
 1742 1687 0.50 3 -0.79 20 -15.80 
  Pinheiro Junior, Emanuel Eliezer 1892 BRA0.001-0.2420-4.80 
  Da Silva , Igor Fernandes 1776 BRA0.001-0.3820-7.60 
  Sallaberry, Ana Paula Nogueira 1559 BRA0.501-0.1720-3.40 

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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