Individual Calculations December 2018
 Arakelyan, Narek  Total change: -18.00  Rating chartPersonal card
 Championnat de L'Aude 2018 - Minimes CARCASSONNE FRA 2018-11-09
RcRownchangeKK*chgGame
 1252 1017 0.00 2 -0.45 40 -18.00 
  Lu, Haifei 1372 FRA0.001-0.1140-4.40 
  Genon De Saint-Savin, Matthieu 1131 FRA0.001-0.3440-13.60 

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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