Rapid: Individual Calculations July 2017
 Souza Junior, Vanderval Borges De  Total change: 11.40  Rating chartPersonal card
 Campeonato Sul Brasileiro Escolar de Xadrez 2017 Ivoti RS BRA 2017-06-17
RcRownchangeKK*chgGame
 1714 1699 2.00 3 0.57 20 11.40 
  Cordeiro, Yan Henrique 1623 BRA1.0010.40208.00 
  Volkmann, Andre Jordi 1726 BRA1.0010.542010.80 
  Oliveira, Danyel Angelo Aquino 1794 BRA0.001-0.3720-7.40 

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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