Blitz: Individual Calculations July 2023
 Reis, Arnaldo Ulisses  Total change: -4.00  Rating chartPersonal card
 Campeonato Brasileiro Amador BLZ Under 2300 Sao Paulo SP BRA 2023-06-10
RcRownchangeKK*chgGame
 1950 1672 1.00 7 -0.20 20 -4.00 
  Caris, Eduardo 1868 BRA0.001-0.2520-5.00 
  Nemeth Junior, Henrique 2089 BRA0.001-0.0720-1.40 
  Nascimento, Daniel Rojas 1992 BRA1.0010.872017.40 
  Martins De Aguiar, Marina 1900 BRA0.001-0.2120-4.20 
  Cordeiro, Marco Aurelio Zaror 1990 BRA0.001-0.1320-2.60 
  Kruger, Israel 1882 BRA0.001-0.2320-4.60 
  Tumenas, Douglas 1929 BRA0.001-0.1820-3.60 

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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