Individual Calculations September 2021
 Ouradou, Frederic  Total change: -50.40  Rating chartPersonal card
 18eme Open International du Pic d'Anie 2021 - Tournoi B ARETTE FRA 2021-08-01
RcRownchangeKK*chgGame
 1653 1655 1.00 7 -2.52 20 -50.40 
  De Vathaire, Michel 1655 FRA1.0010.502010.00 
  Kufferath, Camille 1609 FRA0.001-0.5620-11.20 
  Walter, Alain 1592 FRA0.001-0.5920-11.80 
  Perrouin, Alexian 1590 FRA0.001-0.5920-11.80 
  Fesigny, Alexis 1719 FRA0.001-0.4120-8.20 
  De Lagontrie, Jean 1713 FRA0.001-0.4220-8.40 
  Ilies, Emanuel-Alexandru 1691 FRA0.001-0.4520-9.00 

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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