Individual Calculations June 2018
 Bonavia, Guido  Total change: -11.60  Rating chartPersonal card
 Abierto Sub 1700 II Club Moreno Buenos Aires ARG 2018-05-03
RcRownchangeKK*chgGame
 1586 1606 1.00 3 -0.58 20 -11.60 
  Duran, Diego 1669 ARG0.001-0.4120-8.20 
  Avalos, Nicolas 1476 ARG0.001-0.6820-13.60 
  Niegovich, Luis 1612 ARG1.0010.512010.20 

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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