Individual Calculations October 2017
 Bernardes, Roberto Carlos Strutt  Total change: -22.80  Rating chartPersonal card
 I Circuito IRT de Xadrez Sub 2050 Taca La Barca Penha SC BRA 2017-09-22
RcRownchangeKK*chgGame
 1777 1727 2.00 6 -0.57 40 -22.80 
  Hille, Willian Henrique 2010 BRA0.001-0.1640-6.40 
  Salvadego, Erika Giovana De O. 1327  * BRA1.0010.08403.20 
  Da Silva, Joao Carlos Orguim 1759 BRA0.001-0.4640-18.40 
  Volkmann, Andre Jordi 1937 BRA0.001-0.2340-9.20 
  Niehues, Luiz Cesar 1621 BRA1.0010.364014.40 
  Acosta, Pablo Alejandro 2007 ARG0.001-0.1640-6.40 
 * 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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