Rapid: Individual Calculations October 2021
 Ayoub, Alexandre  Total change: 21.00  Rating chartPersonal card
 Tournoi Prestige de la Roche Guyon 2021 LA ROCHE GUYON FRA 2021-09-12
RcRownchangeKK*chgGame
 1555 1378 3.50 8 1.05 20 21.00 
  Cozic, Vincent 1719 FRA0.001-0.1220-2.40 
  Tamburro, Clemence 1646 FRA1.0010.832016.60 
  Ayoub, Georges 1789 FRA0.001-0.0820-1.60 
  Redjem, Mohamed 1783 FRA0.001-0.0820-1.60 
  Joly, Quentin 1258 FRA1.0010.34206.80 
  Mony, Didier 1456 FRA0.5010.11202.20 
  Angles, Max 1400 FRA1.0010.532010.60 
  Nguyen, Anh Duc 1389 FRA0.001-0.4820-9.60 

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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