Individual Calculations September 2018
 Godefroy, Philippe  Total change: 1.00  Rating chartPersonal card
 15e Open international de Plancoet PLANCOET FRA 2018-07-29
RcRownchangeKK*chgGame
 1719 1666 3.50 8 0.05 20 1.00 
  Le Devehat, Francois 1474 FRA0.001-0.7520-15.00 
  Ottl, Eric 1561 FRA1.0010.36207.20 
  Lahoche, Dorian 1836 FRA0.5010.22204.40 
  Lamaze, Simon 1838 FRA0.001-0.2720-5.40 
  Cheikh-Boukal, Ziyad f1890 ALG0.001-0.2220-4.40 
  Hirstel, Serge 1857 FRA0.5010.25205.00 
  Gautier, Michel 1540 FRA1.0010.33206.60 
  Verat-Fayolle, Celian 1759 FRA0.5010.13202.60 

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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