Individual Calculations January 2023
 Alashtar, Kheder  Total change: -30.80  Rating chartPersonal card
 Tournoi de L'Echiquier grenoblois hiver 2022 r1-4 GRENOBLE FRA 2022-11-23
RcRownchangeKK*chgGame
 1618 2156 2.00 2 0.09 40 3.60 
  Stoeffler, Jean-Rene 1756  * FRA1.0010.08403.20 
  Broteille, Jonathan 1479 FRA1.0010.01400.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2023 - Nationale 2 r4 FRANCE FRA 2022-12-11
RcRownchangeKK*chgGame
 1853 2156 0.00 1 -0.86 40 -34.40 
  Durand-Benmoussa, Roman 1853 FRA0.001-0.8640-34.40 

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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