Individual Calculations July 2019
 Cohen, Jaime  Total change: -22.00  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U2000 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1814 1986 4.50 7 -0.55 40 -22.00 
  Ritzel, Ricardo Agne 1773 BRA0.501-0.2740-10.80 
  Faria, Juliano Espezim Soares 1706 BRA1.0010.16406.40 
  Leon Lopes, Sergio Amadeus 1873 BRA0.501-0.1540-6.00 
  Da Silveira, Robson Gustavo M. 1802 BRA0.501-0.2440-9.60 
  Bitencourt, Evandro Jose Dos S 1828 BRA1.0010.294011.60 
  De Almeida, Guilherme Pereira 1821 BRA0.501-0.2240-8.80 
  Mesquita, Guilherme 1896 BRA0.501-0.1240-4.80 

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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