Rapid: Individual Calculations September 2017
 Pires, Marcos Vinicius Torsani  Total change: -17.20  Rating chartPersonal card
 IV Paineiras Open de Xadrez RPD Jundiai SP BRA 2017-07-30
RcRownchangeKK*chgGame
 1946 2287 3.50 5 -0.86 20 -17.20 
  Santos, Ronaldo Jose Machado 1887  * BRA0.501-0.4220-8.40 
  Zampronha, Vitor Luis 1887  * BRA1.0010.08201.60 
  Avgoustopoulos, Christian 1904 BRA1.0010.09201.80 
  Freitas, Sergio Da Silva 1930 BRA0.501-0.3920-7.80 
  Zampronha, Wladimir Camilo 2122 BRA0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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