Individual Calculations December 2022
 Khalfaoui, Abdelhamid  Total change: -16.60  Rating chartPersonal card
 Master C du Var 2022 LE MUY FRA 2022-11-01
RcRownchangeKK*chgGame
 1595 1524 2.00 7 -0.83 20 -16.60 
  Burger, Andre 1716 FRA1.0010.752015.00 
  Khalfaoui, Mohamed 1551 FRA0.001-0.4620-9.20 
  Neau, Alain 1638 FRA0.5010.16203.20 
  Madelin, Jacques 1543 FRA0.001-0.4720-9.40 
  Etienne, Benjamin 1569 FRA0.001-0.4420-8.80 
  Habasque, Loic 1563 FRA0.5010.05201.00 
  Auque, Bernard 1585 FRA0.001-0.4220-8.40 

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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