Rapid: Individual Calculations December 2015
 Ceregato, Joao Ari  Total change: -21.80  Rating chartPersonal card
 Circuito de Xadrez RPD dos Campos Gerais - 4a Etapa Pirai do Sul PR BRA 2015-11-07
RcRownchangeKK*chgGame
 1554 1596 3.00 5 0.24 20 4.80 
  Souza, Gustavo Horokoski De 1838 BRA0.001-0.2020-4.00 
  Xavier, Kamila Milena 1384 BRA1.0010.23204.60 
  Bartmeyer, Beatriz 1484 BRA1.0010.35207.00 
  Barreto, Marcelo Ferreira 1711 BRA0.001-0.3420-6.80 
  Scripietz, Bruno Cesar 1355 BRA1.0010.20204.00 

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)
 
 Campeonato Paranaense de Xadrez RPD - Sub 16 A Pirai do Sul PR BRA 2015-11-15
RcRownchangeKK*chgGame
 1553 1596 2.00 6 -1.33 20 -26.60 
  Caratchuk, Renam Moreira 1375 BRA1.0010.22204.40 
  Alves, Matheus Oliveira 1528 BRA0.001-0.5920-11.80 
  Staron, Douglas Rentz 1681 BRA0.001-0.3820-7.60 
  Lopes Da Silva, Matheus 1482 BRA0.001-0.6620-13.20 
  Crul, Otavio Augusto Barros 1704 BRA0.001-0.3520-7.00 
  Colaco, Willian Wagner Soares 1546 BRA1.0010.43208.60 

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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