Individual Calculations February 2024
 Brand, Lethicia Soethe  Total change: -9.00  Rating chartPersonal card
 Criciuma Chess Open 2024 U1800 Criciuma SC BRA 2024-01-12
RcRownchangeKK*chgGame
 1476 1648 4.50 7 -0.45 20 -9.00 
  Da Rocha, Miguel Guerra 1340 BRA0.001-0.8620-17.20 
  De Bortolo, Artur Mattos 1359 BRA0.501-0.3420-6.80 
  Moura, Bernardo Lalane Mascarenha 1325 BRA1.0010.13202.60 
  Lessa, Francisco Adilio 1448 BRA1.0010.24204.80 
  Gomes, Joao Paulo Santos 1514 BRA1.0010.32206.40 
  Matos, Alexandre De 1663 BRA0.001-0.4820-9.60 
  Da Silva, Camila Evaristo 1680 BRA1.0010.542010.80 

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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