Individual Calculations January 2020
 Chemin, Vitorio  Total change: -5.40  Rating chartPersonal card
 Campeonato Paranaense Absoluto de Xadrez STD 2019 Maringa PR BRA 2019-12-12
RcRownchangeKK*chgGame
 2007 2169 4.50 7 -0.27 20 -5.40 
  Mascarello, Lucas Landoski 1769  * BRA1.0010.08201.60 
  Da Silva, Anderson Lemes 1787 BRA1.0010.09201.80 
  Martins, Carlos f2212 BRA0.001-0.4420-8.80 
  Dias, Joao Batista 1877 BRA1.0010.15203.00 
  Ermel, Francisco Roberto 2083 BRA0.501-0.1220-2.40 
  Osipi, Jair 2178 BRA0.5010.01200.20 
  Calcado, Acyr Rogerio 2141 BRA0.501-0.0420-0.80 
 * 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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