Individual Calculations August 2023
 Rosa, Joao Marcos  Total change: 79.20  Rating chartPersonal card
 VII Circuito IRT Sub 2200 - Taca Ensino Medio Campeao Colegio Froebel Wilk Cafeteria 1a Etapa Rio Negrinho SC BRA 2023-07-07
RcRownchangeKK*chgGame
 1685 1250 2.50 5 1.98 40 79.20 
  Dos Santos Junior, Haroldo Cunha f2062 BRA0.0010.00400.00 
  Luz, Christian Oliveira 1674 BRA0.5010.434017.20 
  Liebl, Livia 1536 BRA0.5010.344013.60 
  Espindola, Carlos Marcelo 1457 BRA1.0010.774030.80 
  Goncalves, Davi Augusto 1695 BRA0.5010.444017.60 

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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