Individual Calculations July 2018
 Bachir, Walid  Total change: -16.40  Rating chartPersonal card
 314A Open Fide du Club 608 (-2200) PARIS FRA 2018-06-16
RcRownchangeKK*chgGame
 1631 1762 2.50 5 -0.82 20 -16.40 
  Vlahovic, Dimitri 1458 FRA1.0010.14202.80 
  Bremond, Louis 1858 FRA0.001-0.3720-7.40 
  Maurice, Olivier 1634 FRA0.501-0.1720-3.40 
  Benassis, Nicola-Henri 1555 FRA1.0010.23204.60 
  Laffaille, Jermen 1649 FRA0.001-0.6520-13.00 

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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