Individual Calculations July 2019
 Cordioli, Jairo Ribeiro  Total change: 1.20  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U2000 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1871 1870 2.50 5 0.06 20 1.20 
  Funayama S A, Yuri 1584 BRA1.0010.16203.20 
  Mota, Romulo Rodrigues 1938 BRA1.0010.592011.80 
  Mesquita, Guilherme 1896 BRA0.001-0.4620-9.20 
  Bueno, Danilo 1955 BRA0.5010.12202.40 
  Gambale, Eduardo De Aquino 1980 BRA0.001-0.3520-7.00 

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)
 

 

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