Rapid: Individual Calculations November 2015
 Santos Junior, Geraldo Antonio Do  Total change: 14.20  Rating chartPersonal card
 IV Taca Montessori de Xadrez RPD - 2015 Paulo Afonso BA BRA 2015-09-12
RcRownchangeKK*chgGame
 1765 1455 0.00 2 -0.29 20 -5.80 
  Da Silva, Erick Feitosa 1822 BRA0.001-0.1020-2.00 
  Melo, Ruan Kelvin Gama 1707 BRA0.001-0.1920-3.80 

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)
 
 Taca 30 Anos do Colegio Montessori de Xadrez RPD Paulo Afonso BA BRA 2015-10-24
RcRownchangeKK*chgGame
 1579 1455 2.00 3 1.00 20 20.00 
  Oliveira, Leticia Lopes De 1595 BRA1.0010.692013.80 
  Lima, Davi Xavier 1496 BRA1.0010.562011.20 
  Antunes, Thiago Barrios Ferreira 1646 BRA0.001-0.2520-5.00 

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)
 

 

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