Rapid: Individual Calculations December 2015
 Colaco, Willian Wagner Soares  Total change: -4.60  Rating chartPersonal card
 Campeonato Paranaense de Xadrez RPD - Sub 16 A Pirai do Sul PR BRA 2015-11-15
RcRownchangeKK*chgGame
 1576 1546 3.00 7 -0.23 20 -4.60 
  Staron, Douglas Rentz 1681 BRA1.0010.682013.60 
  Mainardes, Christian Junior 1671 BRA0.001-0.3320-6.60 
  Alves, Matheus Oliveira 1528 BRA1.0010.47209.40 
  Mileski, Lucas De Souza 1719 BRA0.001-0.2720-5.40 
  Ferreira, Luiz Fernando Lemes 1459 BRA0.001-0.6220-12.40 
  Caratchuk, Renam Moreira 1375 BRA1.0010.27205.40 
  Ceregato, Joao Ari 1596 BRA0.001-0.4320-8.60 

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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