Individual Calculations May 2019
 Bouychou, Armand  Total change: 4.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1782 1616 1.00 3 0.12 40 4.80 
  Arioli, Claude 1743 FRA1.0010.674026.80 
  Laffonta, Matthias 1921 FRA0.001-0.1440-5.60 
  Carassus, Jean-Louis 1682 FRA0.001-0.4140-16.40 

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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