Rapid: Individual Calculations October 2021
 Redjem, Mohamed  Total change: -20.40  Rating chartPersonal card
 Tournoi Prestige de la Roche Guyon 2021 LA ROCHE GUYON FRA 2021-09-12
RcRownchangeKK*chgGame
 1569 1783 4.00 7 -1.02 20 -20.40 
  Valuet, Bertrand f2153 FRA0.001-0.1020-2.00 
  Nguyen, Anh Duc 1389 FRA0.001-0.9220-18.40 
  Ayoub, Alexandre 1378 FRA1.0010.08201.60 
  Arzur, Maia 1427 FRA1.0010.11202.20 
  Giblin, Martin 1347 FRA1.0010.06201.20 
  Moriniaux, Colin 1905 FRA0.001-0.3320-6.60 
  Kannengiesser, Philippe 1387 FRA1.0010.08201.60 

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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