Blitz: Individual Calculations October 2023
 Da Silva, Claus Benicio  Total change: 27.80  Rating chartPersonal card
 Regional Nordeste 2023 - Blitz Aracaju SE BRA 2023-09-07
RcRownchangeKK*chgGame
 1928 1718 1.50 4 0.46 20 9.20 
  Dos Santos, Anderson Guerra 2094 BRA1.0010.912018.20 
  Da Silva, Erick Feitosa 1978 BRA0.001-0.1820-3.60 
  Wanderley, Fabio Marcel Bezerra 1630 BRA0.501-0.1220-2.40 
  Lima, Allan Gadelha Zaidan 2011 BRA0.001-0.1520-3.00 

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)
 
 Campeonato Baiano de Xadrez BLZ 2023 Santana BA BRA 2023-09-16
RcRownchangeKK*chgGame
 1928 1718 3.00 7 0.93 20 18.60 
  Reis, Paulo F. Jatoba De Oliveira f2359 BRA0.001-0.0120-0.20 
  Zallio, Luciano De Souza c2057 BRA0.001-0.1220-2.40 
  Soares Junior, Douglas Borges 1601 BRA1.0010.34206.80 
  Barbosa, Gabriel Mendes 1677 BRA1.0010.44208.80 
  Freitas, Romulo Aguiar 2079 BRA0.001-0.1020-2.00 
  Dechen, Andre Luiz 1826 BRA1.0010.652013.00 
  Coelho, Carlos Leandro Lima 1896 BRA0.001-0.2720-5.40 

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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