Individual Calculations December 2017
 David, Iris  Total change: 84.40  Rating chartPersonal card
 15e Rencontres Internationales du Cap d'Agde - Tournoi du Cavalier AGDE FRA 2017-10-28
RcRownchangeKK*chgGame
 1845 1710 5.00 9 2.11 40 84.40 
  Ledoux, Alain 1855 FRA1.0010.694027.60 
  Pouyade, Fabrice 1858 FRA1.0010.704028.00 
  Muzzarelli, Hogan 1863 FRA0.5010.20408.00 
  Pascot, Jean 1847 FRA0.5010.18407.20 
  Oblin, Pierre 1854 FRA0.5010.19407.60 
  Mergen, Bat 1847 FRA0.5010.18407.20 
  Delacroix, Olivier 1869 FRA0.001-0.2940-11.60 
  Hodot, Yves 1807 FRA0.001-0.3740-14.80 
  Carbonnet, Christophe 1804 FRA1.0010.634025.20 

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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