Individual Calculations July 2019
 Neto, Valdeno Brito  Total change: 39.60  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U1800 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1696 1534 4.00 7 1.98 20 39.60 
  Jenidarchiche, Douglas Rodrigo 1737 BRA0.001-0.2420-4.80 
  Ferreira, Raphael Suzuki 1663 BRA1.0010.672013.40 
  Rodrigues Mota, Romulo Cardoso S 1712 BRA0.001-0.2720-5.40 
  Nobre, Jose Adalberto Barbosa 1593 BRA1.0010.582011.60 
  De Sousa, Alex Aecio 1692 BRA0.001-0.2920-5.80 
  Mesquita, Arnaldo Leite 1741 BRA1.0010.772015.40 
  Rial, Antonio Marcos Pinon 1735 BRA1.0010.762015.20 

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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