Rapid: Individual Calculations January 2022
 Hadji, Mohamed  Total change: 2.40  Rating chartPersonal card
 27eme Grand Tournoi Rapide de Clermont-Ferrand Echecs CLERMONT FERRAND FRA 2021-12-18
RcRownchangeKK*chgGame
 1682 1848 3.50 5 0.12 20 2.40 
  Longeras, Philippe 1454 FRA1.0010.08201.60 
  Muller, Etienne 2135 FRA0.001-0.1620-3.20 
  Mehalli, Nassim 1428 ALG0.501-0.4320-8.60 
  Fourche, Bernard 1555 FRA1.0010.15203.00 
  Bumba, Ovidiu 1836 ROU1.0010.48209.60 

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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