Individual Calculations October 2021
 Ben Ammar Laurans, Nael  Total change: 25.20  Rating chartPersonal card
 1er Tournoi Open de Septembre 2021 de Hyeres (-2200) HYERES FRA 2021-09-18
RcRownchangeKK*chgGame
 1331 1236 3.00 6 0.63 40 25.20 
  Marino, Thierry 1623 FRA0.001-0.0940-3.60 
  Heem, Alice 1123 FRA1.0010.354014.00 
  Camhi, David 1485 TPE0.001-0.1940-7.60 
  Guellati, Norhene 1132 FRA1.0010.364014.40 
  Etienne, Benjamin 1390 FRA0.001-0.2940-11.60 
  Bronny, Titien 1231 FRA1.0010.494019.60 

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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