Individual Calculations February 2023
 Habbouche, Julien  Total change: 15.40  Rating chartPersonal card
 2eme Festival International d'Echecs de Tours tournoi A ouvert a tous TOURS FRA 2022-12-26
RcRownchangeKK*chgGame
 1914 1817 4.00 8 0.77 20 15.40 
  Sabapathee, Florian 1686 FRA1.0010.32206.40 
  Viers, Emmanuel 2103 FRA0.001-0.1620-3.20 
  Pheng, Wissam 1896 FRA1.0010.612012.20 
  Le Pen, Steven 2038 FRA0.001-0.2220-4.40 
  Pairaud-Bilard, Evann 1566 FRA1.0010.19203.80 
  Lambert, Romain 2205 FRA0.001-0.0920-1.80 
  Salaun, Yann m2260 FRA0.001-0.0620-1.20 
  Lefol, Marius 1559 FRA1.0010.18203.60 

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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