Individual Calculations April 2020
 Dechaud, Nathan  Total change: 70.00  Rating chartPersonal card
 39eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2020-02-27
RcRownchangeKK*chgGame
 1722 1499 3.50 7 1.75 40 70.00 
  Haberthur, Maxime 1893 FRA0.001-0.0840-3.20 
  Blu, Jerome 1730 FRA0.001-0.2140-8.40 
  Doucet, Claude 1298 FRA1.0010.24409.60 
  Ferrandi, Bernard 1623 FRA1.0010.674026.80 
  Chatard, Patrice 1890 FRA1.0010.914036.40 
  Bremond, Abel 1840 FRA0.001-0.1240-4.80 
  Joli, Laurent 1782 FRA0.5010.344013.60 

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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