Individual Calculations March 2017
 Pimentel, Rafael Favarin G.  Total change: -31.00  Rating chartPersonal card
 III Floripa Chess Open 2017 Florianopolis SC BRA 2017-01-20
RcRownchangeKK*chgGame
 1749 1924 5.50 10 -1.55 20 -31.00 
  Cardozo, Matheus Santos 1804 BRA0.001-0.6620-13.20 
  Friedrich, Carlos Ernesto G. 1661 BRA0.501-0.3220-6.40 
  Serafim, Paulo Rogerio 1566 BRA1.0010.10202.00 
  De Souza, Maria Luiza Ferreira 1612 BRA0.001-0.8620-17.20 
  Carmo, Pedro Henrique Prado Do 1618 BRA1.0010.14202.80 
  Eger, Laura Luisa 1623 BRA0.501-0.3520-7.00 
  Da Silva Junior, Marco Aurelio 1711 BRA0.501-0.2720-5.40 
  Takano, Nicholas Ryo 1693 BRA1.0010.21204.20 
  Gazola, Vanessa Ramos wc2056 BRA1.0010.682013.60 
  Calcado, Acyr Rogerio 2143 BRA0.001-0.2220-4.40 

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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