Individual Calculations April 2019
 Dull, Amanda Paul  Total change: -4.40  Rating chartPersonal card
 III Circuito IRT de Xadrez sub-2050 Taca Colegio Froebel - 1a Etapa Sao Bento do Sul SC BRA 2019-03-08
RcRownchangeKK*chgGame
 1607 1830 3.50 5 -0.22 20 -4.40 
  May, Taina Beckauser 1430  * BRA1.0010.08201.60 
  De Souza, Lucio Teixeira 1608 BRA1.0010.22204.40 
  Volkmann, Andre Jordi 2005 BRA0.001-0.2720-5.40 
  Moretto, Heitor Frainer 1444 BRA0.501-0.4120-8.20 
  Kim, Thiago 1548 BRA1.0010.16203.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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