Individual Calculations March 2024
 Melo, Marcelo Caua Brandao  Total change: 64.40  Rating chartPersonal card
 Magistral PE24 Escolar B Recife PE BRA 2024-01-25
RcRownchangeKK*chgGame
 1318 1269 3.50 6 0.89 40 35.60 
  Silva, Anne Elysabeth De A Gomes 1395 BRA0.001-0.3340-13.20 
  De Melo, Luisa Barata Arteiro Vie 1284 BRA1.0010.524020.80 
  Cezar, Eduardo De Souza 1443 BRA0.5010.23409.20 
  Cavalcanti, Eduardo Henrique Silv 1271 BRA0.5010.00400.00 
  De La Torre, Arthur Alejandro 1316 BRA0.5010.07402.80 
  Barbosa, Laura Sophia Gomes 1198 BRA1.0010.404016.00 

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)
 
 Aberto do Brasil Xadrez Potiguar 2024 Natal RN BRA 2024-02-10
RcRownchangeKK*chgGame
 1457 1269 2.50 6 0.72 40 28.80 
  Prado Oliveira, Fellipe 1773 BRA0.5010.464018.40 
  Da Silva, Cibele Florencio 1398 BRA0.001-0.3340-13.20 
  Andrade, Raul A Lima De Sousa 1597 BRA0.001-0.1340-5.20 
  Torres, Manuela Araujo 1398 BRA1.0010.674026.80 
  Gomes, Annyara Da Silva 1468 BRA0.001-0.2440-9.60 
  Macedo, Rafael Magalhaes 1108 BRA1.0010.294011.60 

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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