Blitz: Individual Calculations February 2020
 Chaves, Alysson Pereira  Total change: -19.00  Rating chartPersonal card
 Torneio de Xadrez Blitz VI Aniversario da AXM Maraba PA BRA 2020-01-20
RcRownchangeKK*chgGame
 1916 2073 2.50 5 -0.95 20 -19.00 
  Almeida, Antonio Carlos S. 1805 BRA1.0010.17203.40 
  Dalt Kozak, Dalton Demetrio 1865 BRA1.0010.23204.60 
  Do Nascimento, Pablo Salermo Mon 1991 BRA0.501-0.1120-2.20 
  Guimaraes, Marcelo Cunha 2159 BRA0.001-0.3820-7.60 
  De Sena, Antonio W. Oliveira 1761 BRA0.001-0.8620-17.20 

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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