Individual Calculations August 2019
 Martins, Carlos  Total change: -16.00  Rating chartPersonal card
 XIV American Continental Chess Championship 2019 Sao Paulo SP BRA 2019-07-05
RcRownchangeKK*chgGame
 2176 2238 5.50 11 -0.80 20 -16.00 
  Kruger, Israel 1869 BRA0.501-0.4020-8.00 
  Moccero, Eduardo 1933 ARG1.0010.14202.80 
  Roselli Mailhe, Bernardo m2471 URU0.5010.29205.80 
  Adasme Fredes, Mauricio 2088 CHI0.501-0.2020-4.00 
  Ermel, Francisco Roberto 2064 BRA1.0010.27205.40 
  Vazquez, Guillermo m2483 PAR0.001-0.2020-4.00 
  Silva, Kaua Marques 1965 BRA1.0010.17203.40 
  Bittencourt, Jorge m2433 BRA0.5010.25205.00 
  Molina, Roberto Junio Brito m2464 BRA0.001-0.2120-4.20 
  Caceres, Diego 2087 BOL0.001-0.7020-14.00 
  Cordero, Daniela wm2076 BOL0.501-0.2120-4.20 

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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