Individual Calculations August 2021
 Lebon, Sebastien  Total change: 70.80  Rating chartPersonal card
 Tournoi A ete 2021 de l'echiquier bordelais (-2200) BORDEAUX FRA 2021-07-03
RcRownchangeKK*chgGame
 1781 1741 4.00 5 1.77 40 70.80 
  Dumont, Gilles 1745 FRA1.0010.514020.40 
  Elizondo Marquet, Juan Marcos 1727 ESP1.0010.484019.20 
  Diez, Agathe 1665 FRA1.0010.404016.00 
  Pieplu, Jean-Pascal 1890 FRA0.001-0.3040-12.00 
  Barbu Ion, Cosmin 1877 ESP1.0010.684027.20 

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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