Rapid: Individual Calculations July 2023
 Martins, Viktor Joy Tavares  Total change: -46.40  Rating chartPersonal card
 I Memorial Alejandro Terehoff RPD Joao Pessoa PB BRA 2023-06-17
RcRownchangeKK*chgGame
 1508 1555 0.50 5 -2.32 20 -46.40 
  Ramos, Henrique John 1752 BRA0.001-0.2520-5.00 
  Quixaba Bisneto, Francisco 1459 BRA0.001-0.6320-12.60 
  Barros, Ubirajara Barbosa 1484 BRA0.001-0.6020-12.00 
  Lima, Rodrigo Cunha 1342 BRA0.501-0.2720-5.40 
  De Albuquerque, Helio Sergio 1502 BRA0.001-0.5720-11.40 

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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