Individual Calculations September 2021
 Benlatreche, Farid  Total change: 4.40  Rating chartPersonal card
 3eme festival d'echecs de Allauch - Tournoi B (-1600) ALLAUCH FRA 2021-08-22
RcRownchangeKK*chgGame
 1204 1344 3.50 5 0.11 40 4.40 
  Salvi, Angele 1023 FRA1.0010.13405.20 
  Carissan, Matteo 1212 FRA0.501-0.1840-7.20 
  Journet-Girod, Nathanaelle 1263 FRA1.0010.394015.60 
  Lechevallier, Alexandre 1271 FRA0.001-0.6040-24.00 
  Hurtevent, Michel 1250 FRA1.0010.374014.80 

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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