Individual Calculations July 2017
 Delaporte, Pierre  Total change: -16.40  Rating chartPersonal card
 3eme Tournoi Interne de l'ecole d'echecs de La Tour Hyeroise (-1600) HYERES FRA 2017-06-17
RcRownchangeKK*chgGame
 1040 1010 0.50 2 -0.41 40 -16.40 
  Gadaix, Francois 1015 FRA0.001-0.4940-19.60 
  Hammouda, Najib 1065 FRA0.5010.08403.20 

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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