Individual Calculations April 2019
 Hirota Da Silva, Nilton  Total change: -45.20  Rating chartPersonal card
 Aberto do Brasil STD de Carnaval 2019 Sao Paulo SP BRA 2019-03-02
RcRownchangeKK*chgGame
 1705 1926 3.00 6 -1.49 20 -29.80 
  Kim, Andre 1526  * BRA1.0010.08201.60 
  Pereira, Juliano Resende M f2215 BRA0.001-0.1620-3.20 
  Kim, Thiago 1548 BRA0.501-0.4120-8.20 
  Martins De Aguiar, Marina 1680 BRA0.001-0.8120-16.20 
  Schultz, Rauanda 1563 BRA1.0010.10202.00 
  Okuda, Paulo Alexandre Yuji 1698 BRA0.501-0.2920-5.80 
 * 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)
 
 III Circuito IRT de Xadrez sub-2050 Taca Colegio Froebel - 1a Etapa Sao Bento do Sul SC BRA 2019-03-08
RcRownchangeKK*chgGame
 1615 1926 3.50 5 -0.77 20 -15.40 
  Saurim, Leticia Aparecida 1526  * BRA1.0010.08201.60 
  Niehues, Luiz Cesar 1532 BRA1.0010.08201.60 
  Arndt, Claudio Felipe 1681 BRA0.501-0.3020-6.00 
  Straubell, Sergio Silveira 1691 BRA0.501-0.2920-5.80 
  Da Silva, Camila Evaristo 1647 BRA0.501-0.3420-6.80 
 * 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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