Rapid: Individual Calculations September 2023
 Videira, Matheus Martins  Total change: 138.00  Rating chartPersonal card
 Aberto do Brasil RPD Cidade de Taubate - Trofeu The Place Taubate SP BRA 2023-07-30
RcRownchangeKK*chgGame
 1597 1376 3.00 5 1.88 40 75.20 
  Nunes, Matheus Henrique Goncalves 1638 BRA0.001-0.1840-7.20 
  Azevedo, Marcelo Rodrigues 1546 BRA1.0010.724028.80 
  Assi, Vinicius De Camargo Bou 1676 BRA0.001-0.1540-6.00 
  Prianti, Luiz Fernando Ferreira 1543 BRA1.0010.724028.80 
  Tobal, Vitor Jose Evangelista 1583 BRA1.0010.774030.80 

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)
 
 2o Cacapava Chess Open - Aberto do Brasil RPD Cacapava SP BRA 2023-08-27
RcRownchangeKK*chgGame
 1647 1376 2.50 5 1.57 40 62.80 
  Deus Filho, Joaquim De 1814 BRA0.001-0.0640-2.40 
  De Aguiar, Leandro Goncalves 1617 BRA1.0010.804032.00 
  Assi, Vinicius De Camargo Bou 1676 BRA0.001-0.1540-6.00 
  Mattos, Emanuel Dias 1581 BRA1.0010.764030.40 
  Saito, Helio Tsutomu 1546 BRA0.5010.22408.80 

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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