Individual Calculations November 2018
 Boabaid, Jorge Alberto Duardes  Total change: 38.20  Rating chartPersonal card
 Regional Sul Brasileiro de Xadrez STD 2018 Florianopolis SC BRA 2018-10-12
RcRownchangeKK*chgGame
 1875 1802 3.00 5 0.96 20 19.20 
  Caldeira, Adriano f2135 BRA0.001-0.1220-2.40 
  Seiffert, Gabriel Pamplona 1456 BRA1.0010.11202.20 
  Mariani, Daniel Brandao 2050 BRA0.001-0.1920-3.80 
  Tramontini, Renan Cesar 1748 BRA1.0010.42208.40 
  Canalli, Juliano Jose 1988 BRA1.0010.742014.80 

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)
 
 4a Etapa do 2o Circuito IRT de Xadrez Sub 2050 Taca PLASPACK Sao Bento do Sul BRA 2018-10-19
RcRownchangeKK*chgGame
 1771 1802 4.00 6 0.95 20 19.00 
  Both, Vinicius Andre 2000 BRA0.001-0.2420-4.80 
  Pereira, Aline Vitoria 1402  * BRA1.0010.08201.60 
  Marschal, Maiilon 1448 BRA1.0010.11202.20 
  Fischer Junior, Donaldo 1875 BRA1.0010.602012.00 
  Caetano, Ryan Wesley Da Costa 1948 BRA1.0010.702014.00 
  Acosta, Pablo Alejandro 1952 ARG0.001-0.3020-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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