Individual Calculations May 2018
 Rocha, Vitor Firmo De Souza  Total change: -26.80  Rating chartPersonal card
 Circuito IRT Xadrez Potiguar 2018 - Etapa A1 Natal RN BRA 2018-04-13
RcRownchangeKK*chgGame
 1996 2240 5.00 8 -1.34 20 -26.80 
  Pinheiro, Davi Sales 1933 BRA0.501-0.3620-7.20 
  Macedo, Alexandre Soares De 1931 BRA0.001-0.8620-17.20 
  Da Silva Tomaz, Luiz Antonio 2100 BRA0.501-0.1920-3.80 
  Silva Junior, Marcelo Valeriano 1935 BRA1.0010.14202.80 
  Bezerra, Flavio Rodrigo Costa 2096 BRA1.0010.31206.20 
  Jordao Barbosa, Marcio 2067 BRA0.001-0.7320-14.60 
  De Oliveira, Lucas Matheus A F D 1840  * BRA1.0010.08201.60 
  Alves Campelo, Danilo Cesar De L 2068 BRA1.0010.27205.40 
 * 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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