Rapid: Individual Calculations November 2015
 De Sousa, Alan Marques Leal De  Total change: 51.40  Rating chartPersonal card
 IV Taca Montessori de Xadrez RPD - 2015 Paulo Afonso BA BRA 2015-09-12
RcRownchangeKK*chgGame
 1696 1741 5.50 6 2.12 20 42.40 
  Santos, Daniel Jose Lima Dos 1656 BRA1.0010.38207.60 
  Marques, Eudes Pinto 1969 BRA1.0010.792015.80 
  Teixeira, Rui Eduardo Pereira 1666 BRA1.0010.40208.00 
  Melo, Ruan Kelvin Gama 1707 BRA0.501-0.0520-1.00 
  Silva, Caio Alves Santos 1563 BRA1.0010.27205.40 
  Santos, Giulia Emanuelly Teixeira 1616 BRA1.0010.33206.60 

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)
 
 Taca 30 Anos do Colegio Montessori de Xadrez RPD Paulo Afonso BA BRA 2015-10-24
RcRownchangeKK*chgGame
 1738 1741 3.50 6 0.45 20 9.00 
  Da Silva, Erick Feitosa 1822 BRA0.001-0.3920-7.80 
  Teixeira, Rui Eduardo Pereira 1666 BRA1.0010.40208.00 
  Marques, Eudes Pinto 1969 BRA1.0010.792015.80 
  Melo, Ruan Kelvin Gama 1707 BRA0.501-0.0520-1.00 
  Antunes, Thiago Barrios Ferreira 1646 BRA0.001-0.6320-12.60 
  Cordeiro, Joao Evangelista 1616 BRA1.0010.33206.60 

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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